13409660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60953}}^1$

素因数の和:60973

約数の個数: 24

約数和(自身を含む): 30720816

約数和(自身を除く): 17311156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 60953, 121906, 243812, 304765, 609530, 670483, 1219060, 1340966, 2681932, 3352415, 6704830, 13409660]

約数ペア:

[(1, 13409660), (2, 6704830), (4, 3352415), (5, 2681932), (10, 1340966), (11, 1219060), (20, 670483), (22, 609530), (44, 304765), (55, 243812), (110, 121906), (220, 60953)]