11911660

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1213}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 25086096

約数和(自身を除く): 13174436

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1213, 1964, 2426, 2455, 4852, 4910, 6065, 9820, 12130, 24260, 595583, 1191166, 2382332, 2977915, 5955830, 11911660]

約数ペア:

[(1, 11911660), (2, 5955830), (4, 2977915), (5, 2382332), (10, 1191166), (20, 595583), (491, 24260), (982, 12130), (1213, 9820), (1964, 6065), (2426, 4910), (2455, 4852)]