16991704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 34089120

約数和(自身を除く): 17097416

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1213, 1751, 2426, 3502, 4852, 7004, 9704, 14008, 20621, 41242, 82484, 124939, 164968, 249878, 499756, 999512, 2123963, 4247926, 8495852, 16991704]

約数ペア:

[(1, 16991704), (2, 8495852), (4, 4247926), (8, 2123963), (17, 999512), (34, 499756), (68, 249878), (103, 164968), (136, 124939), (206, 82484), (412, 41242), (824, 20621), (1213, 14008), (1751, 9704), (2426, 7004), (3502, 4852)]