25207636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 44992640

約数和(自身を除く): 19785004

約数列:

[1, 2, 4, 79, 158, 241, 316, 331, 482, 662, 964, 1324, 19039, 26149, 38078, 52298, 76156, 79771, 104596, 159542, 319084, 6301909, 12603818, 25207636]

約数ペア:

[(1, 25207636), (2, 12603818), (4, 6301909), (79, 319084), (158, 159542), (241, 104596), (316, 79771), (331, 76156), (482, 52298), (662, 38078), (964, 26149), (1324, 19039)]