1260762986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{58439}}^1$

素因数の和:58538

約数の個数: 32

約数和(自身を含む): 2288977920

約数和(自身を除く): 1028214934

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 10787, 21574, 58439, 116878, 409073, 818146, 1344097, 2688194, 3915413, 7830826, 9408679, 18817358, 27407891, 54815782, 90054499, 180108998, 630381493, 1260762986]

約数ペア:

[(1, 1260762986), (2, 630381493), (7, 180108998), (14, 90054499), (23, 54815782), (46, 27407891), (67, 18817358), (134, 9408679), (161, 7830826), (322, 3915413), (469, 2688194), (938, 1344097), (1541, 818146), (3082, 409073), (10787, 116878), (21574, 58439)]