21119556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56773}}^1$

素因数の和:56811

約数の個数: 24

約数和(自身を含む): 50869504

約数和(自身を除く): 29749948

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56773, 113546, 170319, 227092, 340638, 681276, 1759963, 3519926, 5279889, 7039852, 10559778, 21119556]

約数ペア:

[(1, 21119556), (2, 10559778), (3, 7039852), (4, 5279889), (6, 3519926), (12, 1759963), (31, 681276), (62, 340638), (93, 227092), (124, 170319), (186, 113546), (372, 56773)]