12638650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14869}}^1$

素因数の和:14898

約数の個数: 24

約数和(自身を含む): 24892380

約数和(自身を除く): 12253730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 14869, 29738, 74345, 148690, 252773, 371725, 505546, 743450, 1263865, 2527730, 6319325, 12638650]

約数ペア:

[(1, 12638650), (2, 6319325), (5, 2527730), (10, 1263865), (17, 743450), (25, 505546), (34, 371725), (50, 252773), (85, 148690), (170, 74345), (425, 29738), (850, 14869)]