25426336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61121}}^1$

素因数の和:61144

約数の個数: 24

約数和(自身を含む): 53909604

約数和(自身を除く): 28483268

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61121, 122242, 244484, 488968, 794573, 977936, 1589146, 1955872, 3178292, 6356584, 12713168, 25426336]

約数ペア:

[(1, 25426336), (2, 12713168), (4, 6356584), (8, 3178292), (13, 1955872), (16, 1589146), (26, 977936), (32, 794573), (52, 488968), (104, 244484), (208, 122242), (416, 61121)]