261390536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2970347}}^1$

素因数の和:2970364

約数の個数: 16

約数和(自身を含む): 534662640

約数和(自身を除く): 273272104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2970347, 5940694, 11881388, 23762776, 32673817, 65347634, 130695268, 261390536]

約数ペア:

[(1, 261390536), (2, 130695268), (4, 65347634), (8, 32673817), (11, 23762776), (22, 11881388), (44, 5940694), (88, 2970347)]