8258008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 17955000

約数和(自身を除く): 9696992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 449, 484, 836, 898, 968, 1672, 1796, 2299, 3592, 4598, 4939, 8531, 9196, 9878, 17062, 18392, 19756, 34124, 39512, 54329, 68248, 93841, 108658, 187682, 217316, 375364, 434632, 750728, 1032251, 2064502, 4129004, 8258008]

約数ペア:

[(1, 8258008), (2, 4129004), (4, 2064502), (8, 1032251), (11, 750728), (19, 434632), (22, 375364), (38, 217316), (44, 187682), (76, 108658), (88, 93841), (121, 68248), (152, 54329), (209, 39512), (242, 34124), (418, 19756), (449, 18392), (484, 17062), (836, 9878), (898, 9196), (968, 8531), (1672, 4939), (1796, 4598), (2299, 3592)]