2021851256

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{700087}}^1$

素因数の和:700131

約数の個数: 24

約数和(自身を含む): 4001002920

約数和(自身を除く): 1979151664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 700087, 1400174, 2800348, 5600696, 13301653, 26603306, 53206612, 106413224, 252731407, 505462814, 1010925628, 2021851256]

約数ペア:

[(1, 2021851256), (2, 1010925628), (4, 505462814), (8, 252731407), (19, 106413224), (38, 53206612), (76, 26603306), (152, 13301653), (361, 5600696), (722, 2800348), (1444, 1400174), (2888, 700087)]