28960268

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 53550840

約数和(自身を除く): 24590572

約数列:

[1, 2, 4, 41, 59, 73, 82, 118, 146, 164, 236, 292, 1681, 2419, 2993, 3362, 4307, 4838, 5986, 6724, 8614, 9676, 11972, 17228, 99179, 122713, 176587, 198358, 245426, 353174, 396716, 490852, 706348, 7240067, 14480134, 28960268]

約数ペア:

[(1, 28960268), (2, 14480134), (4, 7240067), (41, 706348), (59, 490852), (73, 396716), (82, 353174), (118, 245426), (146, 198358), (164, 176587), (236, 122713), (292, 99179), (1681, 17228), (2419, 11972), (2993, 9676), (3362, 8614), (4307, 6724), (4838, 5986)]