858762942

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{144427}}^1$

素因数の和:145423

約数の個数: 16

約数和(自身を含む): 1719270912

約数和(自身を除く): 860507970

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 144427, 288854, 433281, 866562, 143127157, 286254314, 429381471, 858762942]

約数ペア:

[(1, 858762942), (2, 429381471), (3, 286254314), (6, 143127157), (991, 866562), (1982, 433281), (2973, 288854), (5946, 144427)]