28974879362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1\times {\mathrm{1481}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 51908508288

約数和(自身を除く): 22933628926

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1021, 1474, 1481, 1742, 2042, 2962, 9581, 11231, 13273, 16291, 19162, 19253, 22462, 26546, 32582, 38506, 68407, 99227, 136814, 146003, 198454, 211783, 292006, 423566, 752477, 889291, 1091497, 1289951, 1504954, 1512101, 1778582, 2182994, 2579902, 3024202, 9782201, 14189461, 16633111, 19564402, 19657313, 28378922, 33266222, 39314626, 101310767, 202621534, 216230443, 432460886, 1114418437, 1317039971, 2228836874, 2634079942, 14487439681, 28974879362]

約数ペア:

[(1, 28974879362), (2, 14487439681), (11, 2634079942), (13, 2228836874), (22, 1317039971), (26, 1114418437), (67, 432460886), (134, 216230443), (143, 202621534), (286, 101310767), (737, 39314626), (871, 33266222), (1021, 28378922), (1474, 19657313), (1481, 19564402), (1742, 16633111), (2042, 14189461), (2962, 9782201), (9581, 3024202), (11231, 2579902), (13273, 2182994), (16291, 1778582), (19162, 1512101), (19253, 1504954), (22462, 1289951), (26546, 1091497), (32582, 889291), (38506, 752477), (68407, 423566), (99227, 292006), (136814, 211783), (146003, 198454)]