21230124

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5581}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 49702128

約数和(自身を除く): 28472004

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5581, 11162, 16743, 22324, 33486, 66972, 1769177, 3538354, 5307531, 7076708, 10615062, 21230124]

約数ペア:

[(1, 21230124), (2, 10615062), (3, 7076708), (4, 5307531), (6, 3538354), (12, 1769177), (317, 66972), (634, 33486), (951, 22324), (1268, 16743), (1902, 11162), (3804, 5581)]