26503408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 54840240

約数和(自身を除く): 28336832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 701, 1112, 1402, 2224, 2363, 2804, 4726, 5608, 9452, 11216, 11917, 18904, 23834, 37808, 47668, 95336, 97439, 190672, 194878, 389756, 779512, 1559024, 1656463, 3312926, 6625852, 13251704, 26503408]

約数ペア:

[(1, 26503408), (2, 13251704), (4, 6625852), (8, 3312926), (16, 1656463), (17, 1559024), (34, 779512), (68, 389756), (136, 194878), (139, 190672), (272, 97439), (278, 95336), (556, 47668), (701, 37808), (1112, 23834), (1402, 18904), (2224, 11917), (2363, 11216), (2804, 9452), (4726, 5608)]