58221904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{279913}}^1$

素因数の和:279934

約数の個数: 20

約数和(自身を含む): 121482676

約数和(自身を除く): 63260772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 279913, 559826, 1119652, 2239304, 3638869, 4478608, 7277738, 14555476, 29110952, 58221904]

約数ペア:

[(1, 58221904), (2, 29110952), (4, 14555476), (8, 7277738), (13, 4478608), (16, 3638869), (26, 2239304), (52, 1119652), (104, 559826), (208, 279913)]