28151354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10753}}^1$

素因数の和:10790

約数の個数: 32

約数和(自身を含む): 55748736

約数和(自身を除く): 27597382

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10753, 21506, 75271, 118283, 150542, 182801, 236566, 365602, 827981, 1279607, 1655962, 2010811, 2559214, 4021622, 14075677, 28151354]

約数ペア:

[(1, 28151354), (2, 14075677), (7, 4021622), (11, 2559214), (14, 2010811), (17, 1655962), (22, 1279607), (34, 827981), (77, 365602), (119, 236566), (154, 182801), (187, 150542), (238, 118283), (374, 75271), (1309, 21506), (2618, 10753)]