25645775484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305306851}}^1$

素因数の和:305306865

約数の個数: 24

約数和(自身を含む): 68388734848

約数和(自身を除く): 42742959364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305306851, 610613702, 915920553, 1221227404, 1831841106, 2137147957, 3663682212, 4274295914, 6411443871, 8548591828, 12822887742, 25645775484]

約数ペア:

[(1, 25645775484), (2, 12822887742), (3, 8548591828), (4, 6411443871), (6, 4274295914), (7, 3663682212), (12, 2137147957), (14, 1831841106), (21, 1221227404), (28, 915920553), (42, 610613702), (84, 305306851)]