25785916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6277}}^1$

素因数の和:6373

約数の個数: 24

約数和(自身を含む): 49219520

約数和(自身を除く): 23433604

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 6277, 12554, 25108, 81601, 163202, 326404, 495883, 991766, 1983532, 6446479, 12892958, 25785916]

約数ペア:

[(1, 25785916), (2, 12892958), (4, 6446479), (13, 1983532), (26, 991766), (52, 495883), (79, 326404), (158, 163202), (316, 81601), (1027, 25108), (2054, 12554), (4108, 6277)]