38897428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2711}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 72442944

約数和(自身を除く): 33545516

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 2711, 3587, 5422, 7174, 10844, 14348, 46087, 92174, 184348, 572021, 1144042, 2288084, 9724357, 19448714, 38897428]

約数ペア:

[(1, 38897428), (2, 19448714), (4, 9724357), (17, 2288084), (34, 1144042), (68, 572021), (211, 184348), (422, 92174), (844, 46087), (2711, 14348), (3587, 10844), (5422, 7174)]