1256222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 2154600

約数和(自身を除く): 898378

約数列:

[1, 2, 11, 22, 29, 58, 121, 179, 242, 319, 358, 638, 1969, 3509, 3938, 5191, 7018, 10382, 21659, 43318, 57101, 114202, 628111, 1256222]

約数ペア:

[(1, 1256222), (2, 628111), (11, 114202), (22, 57101), (29, 43318), (58, 21659), (121, 10382), (179, 7018), (242, 5191), (319, 3938), (358, 3509), (638, 1969)]