417196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 804384

約数和(自身を除く): 387188

約数列:

[1, 2, 4, 13, 26, 52, 71, 113, 142, 226, 284, 452, 923, 1469, 1846, 2938, 3692, 5876, 8023, 16046, 32092, 104299, 208598, 417196]

約数ペア:

[(1, 417196), (2, 208598), (4, 104299), (13, 32092), (26, 16046), (52, 8023), (71, 5876), (113, 3692), (142, 2938), (226, 1846), (284, 1469), (452, 923)]