12211450

素因数分解:

$2^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1158

約数の個数: 24

約数和(自身を含む): 22819968

約数和(自身を除く): 10608518

約数列:

[1, 2, 5, 10, 25, 50, 283, 566, 863, 1415, 1726, 2830, 4315, 7075, 8630, 14150, 21575, 43150, 244229, 488458, 1221145, 2442290, 6105725, 12211450]

約数ペア:

[(1, 12211450), (2, 6105725), (5, 2442290), (10, 1221145), (25, 488458), (50, 244229), (283, 43150), (566, 21575), (863, 14150), (1415, 8630), (1726, 7075), (2830, 4315)]