25839688

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 55742400

約数和(自身を除く): 29902712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 2939, 4396, 5878, 8792, 11756, 20573, 23512, 41146, 82292, 164584, 461423, 922846, 1845692, 3229961, 3691384, 6459922, 12919844, 25839688]

約数ペア:

[(1, 25839688), (2, 12919844), (4, 6459922), (7, 3691384), (8, 3229961), (14, 1845692), (28, 922846), (56, 461423), (157, 164584), (314, 82292), (628, 41146), (1099, 23512), (1256, 20573), (2198, 11756), (2939, 8792), (4396, 5878)]