26586404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 51219504

約数和(自身を除く): 24633100

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 587, 676, 871, 1174, 1742, 2348, 3484, 7631, 11323, 15262, 22646, 30524, 39329, 45292, 78658, 99203, 157316, 198406, 396812, 511277, 1022554, 2045108, 6646601, 13293202, 26586404]

約数ペア:

[(1, 26586404), (2, 13293202), (4, 6646601), (13, 2045108), (26, 1022554), (52, 511277), (67, 396812), (134, 198406), (169, 157316), (268, 99203), (338, 78658), (587, 45292), (676, 39329), (871, 30524), (1174, 22646), (1742, 15262), (2348, 11323), (3484, 7631)]