17539408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 34986600

約数和(自身を除く): 17447192

約数列:

[1, 2, 4, 8, 16, 89, 109, 113, 178, 218, 226, 356, 436, 452, 712, 872, 904, 1424, 1744, 1808, 9701, 10057, 12317, 19402, 20114, 24634, 38804, 40228, 49268, 77608, 80456, 98536, 155216, 160912, 197072, 1096213, 2192426, 4384852, 8769704, 17539408]

約数ペア:

[(1, 17539408), (2, 8769704), (4, 4384852), (8, 2192426), (16, 1096213), (89, 197072), (109, 160912), (113, 155216), (178, 98536), (218, 80456), (226, 77608), (356, 49268), (436, 40228), (452, 38804), (712, 24634), (872, 20114), (904, 19402), (1424, 12317), (1744, 10057), (1808, 9701)]