1270258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 24

約数和(自身を含む): 2178540

約数和(自身を除く): 908282

約数列:

[1, 2, 11, 22, 29, 58, 121, 181, 242, 319, 362, 638, 1991, 3509, 3982, 5249, 7018, 10498, 21901, 43802, 57739, 115478, 635129, 1270258]

約数ペア:

[(1, 1270258), (2, 635129), (11, 115478), (22, 57739), (29, 43802), (58, 21901), (121, 10498), (181, 7018), (242, 5249), (319, 3982), (362, 3509), (638, 1991)]