142811428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{28631}}^1$

素因数の和:28707

約数の個数: 24

約数和(自身を含む): 264559680

約数和(自身を除く): 121748252

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 28631, 57262, 114524, 830299, 1231133, 1660598, 2462266, 3321196, 4924532, 35702857, 71405714, 142811428]

約数ペア:

[(1, 142811428), (2, 71405714), (4, 35702857), (29, 4924532), (43, 3321196), (58, 2462266), (86, 1660598), (116, 1231133), (172, 830299), (1247, 114524), (2494, 57262), (4988, 28631)]