221796642

素因数分解:

$2^1\times 3^1\times {\mathrm{1789}}^1\times {\mathrm{20663}}^1$

素因数の和:22457

約数の個数: 16

約数和(自身を含む): 443862720

約数和(自身を除く): 222066078

約数列:

[1, 2, 3, 6, 1789, 3578, 5367, 10734, 20663, 41326, 61989, 123978, 36966107, 73932214, 110898321, 221796642]

約数ペア:

[(1, 221796642), (2, 110898321), (3, 73932214), (6, 36966107), (1789, 123978), (3578, 61989), (5367, 41326), (10734, 20663)]