25001004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9601}}^1$

素因数の和:9646

約数の個数: 48

約数和(自身を含む): 68827136

約数和(自身を除く): 43826132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 9601, 19202, 28803, 38404, 57606, 67207, 115212, 134414, 201621, 268828, 297631, 403242, 595262, 806484, 892893, 1190524, 1785786, 2083417, 3571572, 4166834, 6250251, 8333668, 12500502, 25001004]

約数ペア:

[(1, 25001004), (2, 12500502), (3, 8333668), (4, 6250251), (6, 4166834), (7, 3571572), (12, 2083417), (14, 1785786), (21, 1190524), (28, 892893), (31, 806484), (42, 595262), (62, 403242), (84, 297631), (93, 268828), (124, 201621), (186, 134414), (217, 115212), (372, 67207), (434, 57606), (651, 38404), (868, 28803), (1302, 19202), (2604, 9601)]