21462844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10067}}^1$

素因数の和:10125

約数の個数: 24

約数和(自身を含む): 41439888

約数和(自身を除く): 19977044

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 10067, 20134, 40268, 130871, 261742, 412747, 523484, 825494, 1650988, 5365711, 10731422, 21462844]

約数ペア:

[(1, 21462844), (2, 10731422), (4, 5365711), (13, 1650988), (26, 825494), (41, 523484), (52, 412747), (82, 261742), (164, 130871), (533, 40268), (1066, 20134), (2132, 10067)]