2912891656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{38453}}^1$

素因数の和:39033

約数の個数: 32

約数和(自身を含む): 5793479640

約数和(自身を除く): 2880587984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1114, 2228, 4456, 9469, 18938, 37876, 38453, 75752, 76906, 153812, 307624, 653701, 1307402, 2614804, 5229608, 21418321, 42836642, 85673284, 171346568, 364111457, 728222914, 1456445828, 2912891656]

約数ペア:

[(1, 2912891656), (2, 1456445828), (4, 728222914), (8, 364111457), (17, 171346568), (34, 85673284), (68, 42836642), (136, 21418321), (557, 5229608), (1114, 2614804), (2228, 1307402), (4456, 653701), (9469, 307624), (18938, 153812), (37876, 76906), (38453, 75752)]