1261732

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 2331000

約数和(自身を除く): 1069268

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 149, 292, 298, 596, 2117, 4234, 4321, 8468, 8642, 10877, 17284, 21754, 43508, 315433, 630866, 1261732]

約数ペア:

[(1, 1261732), (2, 630866), (4, 315433), (29, 43508), (58, 21754), (73, 17284), (116, 10877), (146, 8642), (149, 8468), (292, 4321), (298, 4234), (596, 2117)]