11509264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55333}}^1$

素因数の和:55354

約数の個数: 20

約数和(自身を含む): 24014956

約数和(自身を除く): 12505692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55333, 110666, 221332, 442664, 719329, 885328, 1438658, 2877316, 5754632, 11509264]

約数ペア:

[(1, 11509264), (2, 5754632), (4, 2877316), (8, 1438658), (13, 885328), (16, 719329), (26, 442664), (52, 221332), (104, 110666), (208, 55333)]