242191508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{65599}}^1$

素因数の和:65687

約数の個数: 24

約数和(自身を含む): 462873600

約数和(自身を除く): 220682092

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 65599, 131198, 262396, 852787, 1705574, 3411148, 4657529, 9315058, 18630116, 60547877, 121095754, 242191508]

約数ペア:

[(1, 242191508), (2, 121095754), (4, 60547877), (13, 18630116), (26, 9315058), (52, 4657529), (71, 3411148), (142, 1705574), (284, 852787), (923, 262396), (1846, 131198), (3692, 65599)]