28388708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 53601912

約数和(自身を除く): 25213204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 7877, 15754, 31508, 133909, 267818, 417481, 535636, 834962, 1669924, 7097177, 14194354, 28388708]

約数ペア:

[(1, 28388708), (2, 14194354), (4, 7097177), (17, 1669924), (34, 834962), (53, 535636), (68, 417481), (106, 267818), (212, 133909), (901, 31508), (1802, 15754), (3604, 7877)]