25196186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 15843814

約数列:

[1, 2, 29, 37, 58, 59, 74, 118, 199, 398, 1073, 1711, 2146, 2183, 3422, 4366, 5771, 7363, 11542, 11741, 14726, 23482, 63307, 126614, 213527, 340489, 427054, 434417, 680978, 868834, 12598093, 25196186]

約数ペア:

[(1, 25196186), (2, 12598093), (29, 868834), (37, 680978), (58, 434417), (59, 427054), (74, 340489), (118, 213527), (199, 126614), (398, 63307), (1073, 23482), (1711, 14726), (2146, 11741), (2183, 11542), (3422, 7363), (4366, 5771)]