1269892456

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{165523}}^1$

素因数の和:165673

約数の個数: 32

約数和(自身を含む): 2741077440

約数和(自身を除く): 1471184984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 165523, 331046, 662092, 1158661, 1324184, 2317322, 4634644, 9269288, 22676651, 45353302, 90706604, 158736557, 181413208, 317473114, 634946228, 1269892456]

約数ペア:

[(1, 1269892456), (2, 634946228), (4, 317473114), (7, 181413208), (8, 158736557), (14, 90706604), (28, 45353302), (56, 22676651), (137, 9269288), (274, 4634644), (548, 2317322), (959, 1324184), (1096, 1158661), (1918, 662092), (3836, 331046), (7672, 165523)]