51815966

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:764

約数の個数: 24

約数和(自身を含む): 83236296

約数和(自身を除く): 31420330

約数列:

[1, 2, 17, 34, 157, 289, 314, 571, 578, 1142, 2669, 5338, 9707, 19414, 45373, 89647, 90746, 165019, 179294, 330038, 1523999, 3047998, 25907983, 51815966]

約数ペア:

[(1, 51815966), (2, 25907983), (17, 3047998), (34, 1523999), (157, 330038), (289, 179294), (314, 165019), (571, 90746), (578, 89647), (1142, 45373), (2669, 19414), (5338, 9707)]