1490201921168

素因数分解:

$2^4\times {\mathrm{23497}}^1\times {\mathrm{3963809}}^1$

素因数の和:3987314

約数の個数: 20

約数和(自身を含む): 2887389828780

約数和(自身を除く): 1397187907612

約数列:

[1, 2, 4, 8, 16, 23497, 46994, 93988, 187976, 375952, 3963809, 7927618, 15855236, 31710472, 63420944, 93137620073, 186275240146, 372550480292, 745100960584, 1490201921168]

約数ペア:

[(1, 1490201921168), (2, 745100960584), (4, 372550480292), (8, 186275240146), (16, 93137620073), (23497, 63420944), (46994, 31710472), (93988, 15855236), (187976, 7927618), (375952, 3963809)]