1288366376

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1330957}}^1$

素因数の和:1330985

約数の個数: 24

約数和(自身を含む): 2655261210

約数和(自身を除く): 1366894834

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1330957, 2661914, 5323828, 10647656, 14640527, 29281054, 58562108, 117124216, 161045797, 322091594, 644183188, 1288366376]

約数ペア:

[(1, 1288366376), (2, 644183188), (4, 322091594), (8, 161045797), (11, 117124216), (22, 58562108), (44, 29281054), (88, 14640527), (121, 10647656), (242, 5323828), (484, 2661914), (968, 1330957)]