25421004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{14411}}^1$

素因数の和:14435

約数の個数: 54

約数和(自身を含む): 74755044

約数和(自身を除く): 49334040

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 14411, 28822, 43233, 57644, 86466, 100877, 129699, 172932, 201754, 259398, 302631, 403508, 518796, 605262, 706139, 907893, 1210524, 1412278, 1815786, 2118417, 2824556, 3631572, 4236834, 6355251, 8473668, 12710502, 25421004]

約数ペア:

[(1, 25421004), (2, 12710502), (3, 8473668), (4, 6355251), (6, 4236834), (7, 3631572), (9, 2824556), (12, 2118417), (14, 1815786), (18, 1412278), (21, 1210524), (28, 907893), (36, 706139), (42, 605262), (49, 518796), (63, 403508), (84, 302631), (98, 259398), (126, 201754), (147, 172932), (196, 129699), (252, 100877), (294, 86466), (441, 57644), (588, 43233), (882, 28822), (1764, 14411)]