260361244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{455177}}^1$

素因数の和:455205

約数の個数: 24

約数和(自身を含む): 535289328

約数和(自身を除く): 274928084

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 455177, 910354, 1820708, 5006947, 5917301, 10013894, 11834602, 20027788, 23669204, 65090311, 130180622, 260361244]

約数ペア:

[(1, 260361244), (2, 130180622), (4, 65090311), (11, 23669204), (13, 20027788), (22, 11834602), (26, 10013894), (44, 5917301), (52, 5006947), (143, 1820708), (286, 910354), (572, 455177)]