89901518

素因数分解:

$2^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{4021}}^1$

素因数の和:5627

約数の個数: 16

約数和(自身を含む): 154251744

約数和(自身を除く): 64350226

約数列:

[1, 2, 7, 14, 1597, 3194, 4021, 8042, 11179, 22358, 28147, 56294, 6421537, 12843074, 44950759, 89901518]

約数ペア:

[(1, 89901518), (2, 44950759), (7, 12843074), (14, 6421537), (1597, 56294), (3194, 28147), (4021, 22358), (8042, 11179)]