25484972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 47764080

約数和(自身を除く): 22279108

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 4211, 6052, 8422, 16844, 71587, 143174, 286348, 374779, 749558, 1499116, 6371243, 12742486, 25484972]

約数ペア:

[(1, 25484972), (2, 12742486), (4, 6371243), (17, 1499116), (34, 749558), (68, 374779), (89, 286348), (178, 143174), (356, 71587), (1513, 16844), (3026, 8422), (4211, 6052)]