1920568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 3956400

約数和(自身を除く): 2035832

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 313, 472, 626, 767, 1252, 1534, 2504, 3068, 4069, 6136, 8138, 16276, 18467, 32552, 36934, 73868, 147736, 240071, 480142, 960284, 1920568]

約数ペア:

[(1, 1920568), (2, 960284), (4, 480142), (8, 240071), (13, 147736), (26, 73868), (52, 36934), (59, 32552), (104, 18467), (118, 16276), (236, 8138), (313, 6136), (472, 4069), (626, 3068), (767, 2504), (1252, 1534)]