55725904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{267913}}^1$

素因数の和:267934

約数の個数: 20

約数和(自身を含む): 116274676

約数和(自身を除く): 60548772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 267913, 535826, 1071652, 2143304, 3482869, 4286608, 6965738, 13931476, 27862952, 55725904]

約数ペア:

[(1, 55725904), (2, 27862952), (4, 13931476), (8, 6965738), (13, 4286608), (16, 3482869), (26, 2143304), (52, 1071652), (104, 535826), (208, 267913)]