214745908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4129729}}^1$

素因数の和:4129746

約数の個数: 12

約数和(自身を含む): 404713540

約数和(自身を除く): 189967632

約数列:

[1, 2, 4, 13, 26, 52, 4129729, 8259458, 16518916, 53686477, 107372954, 214745908]

約数ペア:

[(1, 214745908), (2, 107372954), (4, 53686477), (13, 16518916), (26, 8259458), (52, 4129729)]