51201284

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 90869688

約数和(自身を除く): 39668404

約数列:

[1, 2, 4, 137, 233, 274, 401, 466, 548, 802, 932, 1604, 31921, 54937, 63842, 93433, 109874, 127684, 186866, 219748, 373732, 12800321, 25600642, 51201284]

約数ペア:

[(1, 51201284), (2, 25600642), (4, 12800321), (137, 373732), (233, 219748), (274, 186866), (401, 127684), (466, 109874), (548, 93433), (802, 63842), (932, 54937), (1604, 31921)]