1279697914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{1151}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 2121541632

約数和(自身を除く): 841843718

約数列:

[1, 2, 11, 22, 97, 194, 521, 1042, 1067, 1151, 2134, 2302, 5731, 11462, 12661, 25322, 50537, 101074, 111647, 223294, 555907, 599671, 1111814, 1199342, 1228117, 2456234, 6596381, 13192762, 58168087, 116336174, 639848957, 1279697914]

約数ペア:

[(1, 1279697914), (2, 639848957), (11, 116336174), (22, 58168087), (97, 13192762), (194, 6596381), (521, 2456234), (1042, 1228117), (1067, 1199342), (1151, 1111814), (2134, 599671), (2302, 555907), (5731, 223294), (11462, 111647), (12661, 101074), (25322, 50537)]