25321926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 60312384

約数和(自身を除く): 34990458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2003, 2107, 4006, 4214, 6009, 6321, 12018, 12642, 14021, 28042, 42063, 84126, 86129, 98147, 172258, 196294, 258387, 294441, 516774, 588882, 602903, 1205806, 1808709, 3617418, 4220321, 8440642, 12660963, 25321926]

約数ペア:

[(1, 25321926), (2, 12660963), (3, 8440642), (6, 4220321), (7, 3617418), (14, 1808709), (21, 1205806), (42, 602903), (43, 588882), (49, 516774), (86, 294441), (98, 258387), (129, 196294), (147, 172258), (258, 98147), (294, 86129), (301, 84126), (602, 42063), (903, 28042), (1806, 14021), (2003, 12642), (2107, 12018), (4006, 6321), (4214, 6009)]