1296912996848

素因数分解:

$2^4\times 7^1\times {\mathrm{3917}}^1\times {\mathrm{2956237}}^1$

素因数の和:2960169

約数の個数: 40

約数和(自身を含む): 2872470040032

約数和(自身を除く): 1575557043184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3917, 7834, 15668, 27419, 31336, 54838, 62672, 109676, 219352, 438704, 2956237, 5912474, 11824948, 20693659, 23649896, 41387318, 47299792, 82774636, 165549272, 331098544, 11579580329, 23159160658, 46318321316, 81057062303, 92636642632, 162114124606, 185273285264, 324228249212, 648456498424, 1296912996848]

約数ペア:

[(1, 1296912996848), (2, 648456498424), (4, 324228249212), (7, 185273285264), (8, 162114124606), (14, 92636642632), (16, 81057062303), (28, 46318321316), (56, 23159160658), (112, 11579580329), (3917, 331098544), (7834, 165549272), (15668, 82774636), (27419, 47299792), (31336, 41387318), (54838, 23649896), (62672, 20693659), (109676, 11824948), (219352, 5912474), (438704, 2956237)]