28812702916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{134591}}^1$

素因数の和:135195

約数の個数: 24

約数和(自身を含む): 50988833280

約数和(自身を除く): 22176130364

約数列:

[1, 2, 4, 109, 218, 436, 491, 982, 1964, 53519, 107038, 134591, 214076, 269182, 538364, 14670419, 29340838, 58681676, 66084181, 132168362, 264336724, 7203175729, 14406351458, 28812702916]

約数ペア:

[(1, 28812702916), (2, 14406351458), (4, 7203175729), (109, 264336724), (218, 132168362), (436, 66084181), (491, 58681676), (982, 29340838), (1964, 14670419), (53519, 538364), (107038, 269182), (134591, 214076)]