21030276

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56533}}^1$

素因数の和:56571

約数の個数: 24

約数和(自身を含む): 50654464

約数和(自身を除く): 29624188

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56533, 113066, 169599, 226132, 339198, 678396, 1752523, 3505046, 5257569, 7010092, 10515138, 21030276]

約数ペア:

[(1, 21030276), (2, 10515138), (3, 7010092), (4, 5257569), (6, 3505046), (12, 1752523), (31, 678396), (62, 339198), (93, 226132), (124, 169599), (186, 113066), (372, 56533)]