212818396

素因数分解:

$2^2\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{5167}}^1$

素因数の和:6649

約数の個数: 24

約数和(自身を含む): 426008576

約数和(自身を除く): 213190180

約数列:

[1, 2, 4, 7, 14, 28, 1471, 2942, 5167, 5884, 10297, 10334, 20594, 20668, 36169, 41188, 72338, 144676, 7600657, 15201314, 30402628, 53204599, 106409198, 212818396]

約数ペア:

[(1, 212818396), (2, 106409198), (4, 53204599), (7, 30402628), (14, 15201314), (28, 7600657), (1471, 144676), (2942, 72338), (5167, 41188), (5884, 36169), (10297, 20668), (10334, 20594)]