25556882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 18859630

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 863, 871, 1139, 1726, 1742, 2278, 11219, 14671, 14807, 22438, 29342, 29614, 57821, 115642, 190723, 381446, 751673, 982957, 1503346, 1965914, 12778441, 25556882]

約数ペア:

[(1, 25556882), (2, 12778441), (13, 1965914), (17, 1503346), (26, 982957), (34, 751673), (67, 381446), (134, 190723), (221, 115642), (442, 57821), (863, 29614), (871, 29342), (1139, 22438), (1726, 14807), (1742, 14671), (2278, 11219)]