1991232358522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1\times {\mathrm{340661}}^1$

素因数の和:346374

約数の個数: 32

約数和(自身を含む): 3328305894144

約数和(自身を除く): 1337073535622

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 5653, 11306, 62183, 124366, 265691, 340661, 531382, 681322, 2922601, 3747271, 5845202, 7494542, 16011067, 32022134, 176121737, 352243474, 1925756633, 3851513266, 21183322963, 42366645926, 90510561751, 181021123502, 995616179261, 1991232358522]

約数ペア:

[(1, 1991232358522), (2, 995616179261), (11, 181021123502), (22, 90510561751), (47, 42366645926), (94, 21183322963), (517, 3851513266), (1034, 1925756633), (5653, 352243474), (11306, 176121737), (62183, 32022134), (124366, 16011067), (265691, 7494542), (340661, 5845202), (531382, 3747271), (681322, 2922601)]