12511228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 22776320

約数和(自身を除く): 10265092

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 619, 652, 1238, 2476, 5053, 10106, 19189, 20212, 38378, 76756, 100897, 201794, 403588, 3127807, 6255614, 12511228]

約数ペア:

[(1, 12511228), (2, 6255614), (4, 3127807), (31, 403588), (62, 201794), (124, 100897), (163, 76756), (326, 38378), (619, 20212), (652, 19189), (1238, 10106), (2476, 5053)]