56001638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21391}}^1$

素因数の和:21428

約数の個数: 32

約数和(自身を含む): 110896128

約数和(自身を除く): 54894490

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 21391, 42782, 149737, 235301, 299474, 363647, 470602, 727294, 1647107, 2545529, 3294214, 4000117, 5091058, 8000234, 28000819, 56001638]

約数ペア:

[(1, 56001638), (2, 28000819), (7, 8000234), (11, 5091058), (14, 4000117), (17, 3294214), (22, 2545529), (34, 1647107), (77, 727294), (119, 470602), (154, 363647), (187, 299474), (238, 235301), (374, 149737), (1309, 42782), (2618, 21391)]