21060372

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28771}}^1$

素因数の和:28839

約数の個数: 24

約数和(自身を含む): 49948192

約数和(自身を除く): 28887820

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 28771, 57542, 86313, 115084, 172626, 345252, 1755031, 3510062, 5265093, 7020124, 10530186, 21060372]

約数ペア:

[(1, 21060372), (2, 10530186), (3, 7020124), (4, 5265093), (6, 3510062), (12, 1755031), (61, 345252), (122, 172626), (183, 115084), (244, 86313), (366, 57542), (732, 28771)]