25097108

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 45283560

約数和(自身を除く): 20186452

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1409, 2818, 4453, 5636, 8906, 17812, 85949, 102857, 171898, 205714, 343796, 411428, 6274277, 12548554, 25097108]

約数ペア:

[(1, 25097108), (2, 12548554), (4, 6274277), (61, 411428), (73, 343796), (122, 205714), (146, 171898), (244, 102857), (292, 85949), (1409, 17812), (2818, 8906), (4453, 5636)]