90417306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2152793}}^1$

素因数の和:2152805

約数の個数: 16

約数和(自身を含む): 206668224

約数和(自身を除く): 116250918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2152793, 4305586, 6458379, 12916758, 15069551, 30139102, 45208653, 90417306]

約数ペア:

[(1, 90417306), (2, 45208653), (3, 30139102), (6, 15069551), (7, 12916758), (14, 6458379), (21, 4305586), (42, 2152793)]