21300844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 38678528

約数和(自身を除く): 17377684

約数列:

[1, 2, 4, 31, 62, 124, 283, 566, 607, 1132, 1214, 2428, 8773, 17546, 18817, 35092, 37634, 75268, 171781, 343562, 687124, 5325211, 10650422, 21300844]

約数ペア:

[(1, 21300844), (2, 10650422), (4, 5325211), (31, 687124), (62, 343562), (124, 171781), (283, 75268), (566, 37634), (607, 35092), (1132, 18817), (1214, 17546), (2428, 8773)]