969850948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 1875400128

約数和(自身を除く): 905549180

約数列:

[1, 2, 4, 11, 22, 44, 137, 251, 274, 502, 548, 641, 1004, 1282, 1507, 2564, 2761, 3014, 5522, 6028, 7051, 11044, 14102, 28204, 34387, 68774, 87817, 137548, 160891, 175634, 321782, 351268, 378257, 643564, 756514, 965987, 1513028, 1769801, 1931974, 3539602, 3863948, 7079204, 22042067, 44084134, 88168268, 242462737, 484925474, 969850948]

約数ペア:

[(1, 969850948), (2, 484925474), (4, 242462737), (11, 88168268), (22, 44084134), (44, 22042067), (137, 7079204), (251, 3863948), (274, 3539602), (502, 1931974), (548, 1769801), (641, 1513028), (1004, 965987), (1282, 756514), (1507, 643564), (2564, 378257), (2761, 351268), (3014, 321782), (5522, 175634), (6028, 160891), (7051, 137548), (11044, 87817), (14102, 68774), (28204, 34387)]