289206502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12373}}^1$

素因数の和:12448

約数の個数: 32

約数和(自身を含む): 498919680

約数和(自身を除く): 209713178

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 377, 403, 754, 806, 899, 1798, 11687, 12373, 23374, 24746, 160849, 321698, 358817, 383563, 717634, 767126, 4664621, 4986319, 9329242, 9972638, 11123327, 22246654, 144603251, 289206502]

約数ペア:

[(1, 289206502), (2, 144603251), (13, 22246654), (26, 11123327), (29, 9972638), (31, 9329242), (58, 4986319), (62, 4664621), (377, 767126), (403, 717634), (754, 383563), (806, 358817), (899, 321698), (1798, 160849), (11687, 24746), (12373, 23374)]