25169612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3083}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 47752656

約数和(自身を除く): 22583044

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3083, 4082, 6166, 8164, 12332, 40079, 80158, 160316, 484031, 968062, 1936124, 6292403, 12584806, 25169612]

約数ペア:

[(1, 25169612), (2, 12584806), (4, 6292403), (13, 1936124), (26, 968062), (52, 484031), (157, 160316), (314, 80158), (628, 40079), (2041, 12332), (3083, 8164), (4082, 6166)]