28426424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 57622320

約数和(自身を除く): 29195896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 617, 886, 1234, 1772, 2468, 3544, 4936, 5759, 8021, 11518, 16042, 23036, 32084, 46072, 64168, 273331, 546662, 1093324, 2186648, 3553303, 7106606, 14213212, 28426424]

約数ペア:

[(1, 28426424), (2, 14213212), (4, 7106606), (8, 3553303), (13, 2186648), (26, 1093324), (52, 546662), (104, 273331), (443, 64168), (617, 46072), (886, 32084), (1234, 23036), (1772, 16042), (2468, 11518), (3544, 8021), (4936, 5759)]