259620308

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{2213}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 459980640

約数和(自身を除く): 200360332

約数列:

[1, 2, 4, 139, 211, 278, 422, 556, 844, 2213, 4426, 8852, 29329, 58658, 117316, 307607, 466943, 615214, 933886, 1230428, 1867772, 64905077, 129810154, 259620308]

約数ペア:

[(1, 259620308), (2, 129810154), (4, 64905077), (139, 1867772), (211, 1230428), (278, 933886), (422, 615214), (556, 466943), (844, 307607), (2213, 117316), (4426, 58658), (8852, 29329)]