2021521978

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{599147}}^1$

素因数の和:599397

約数の個数: 16

約数和(自身を含む): 3479851584

約数和(自身を除く): 1458329606

約数列:

[1, 2, 7, 14, 241, 482, 1687, 3374, 599147, 1198294, 4194029, 8388058, 144394427, 288788854, 1010760989, 2021521978]

約数ペア:

[(1, 2021521978), (2, 1010760989), (7, 288788854), (14, 144394427), (241, 8388058), (482, 4194029), (1687, 1198294), (3374, 599147)]