31018628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 56918400

約数和(自身を除く): 25899772

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 964, 1399, 2798, 5543, 5596, 11086, 22172, 32177, 64354, 128708, 337159, 674318, 1348636, 7754657, 15509314, 31018628]

約数ペア:

[(1, 31018628), (2, 15509314), (4, 7754657), (23, 1348636), (46, 674318), (92, 337159), (241, 128708), (482, 64354), (964, 32177), (1399, 22172), (2798, 11086), (5543, 5596)]