25790058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 38456982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1039, 1182, 1379, 1773, 2078, 2758, 3117, 3546, 4137, 6234, 7273, 8274, 9351, 12411, 14546, 18702, 21819, 24822, 43638, 65457, 130914, 204683, 409366, 614049, 1228098, 1432781, 1842147, 2865562, 3684294, 4298343, 8596686, 12895029, 25790058]

約数ペア:

[(1, 25790058), (2, 12895029), (3, 8596686), (6, 4298343), (7, 3684294), (9, 2865562), (14, 1842147), (18, 1432781), (21, 1228098), (42, 614049), (63, 409366), (126, 204683), (197, 130914), (394, 65457), (591, 43638), (1039, 24822), (1182, 21819), (1379, 18702), (1773, 14546), (2078, 12411), (2758, 9351), (3117, 8274), (3546, 7273), (4137, 6234)]