13497638

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 27086400

約数和(自身を除く): 13588762

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 659, 931, 1078, 1318, 1463, 1862, 2926, 4613, 7249, 9226, 10241, 12521, 14498, 20482, 25042, 32291, 50743, 64582, 87647, 101486, 137731, 175294, 275462, 355201, 613529, 710402, 964117, 1227058, 1928234, 6748819, 13497638]

約数ペア:

[(1, 13497638), (2, 6748819), (7, 1928234), (11, 1227058), (14, 964117), (19, 710402), (22, 613529), (38, 355201), (49, 275462), (77, 175294), (98, 137731), (133, 101486), (154, 87647), (209, 64582), (266, 50743), (418, 32291), (539, 25042), (659, 20482), (931, 14498), (1078, 12521), (1318, 10241), (1463, 9226), (1862, 7249), (2926, 4613)]