2158320124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{57839}}^1$

素因数の和:58353

約数の個数: 24

約数和(自身を含む): 3984019200

約数和(自身を除く): 1825699076

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 9329, 18658, 37316, 57839, 115678, 231356, 1098941, 2197882, 4395764, 28398949, 56797898, 113595796, 539580031, 1079160062, 2158320124]

約数ペア:

[(1, 2158320124), (2, 1079160062), (4, 539580031), (19, 113595796), (38, 56797898), (76, 28398949), (491, 4395764), (982, 2197882), (1964, 1098941), (9329, 231356), (18658, 115678), (37316, 57839)]