428358458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6287}}^1$

素因数の和:6482

約数の個数: 32

約数和(自身を含む): 742487040

約数和(自身を除く): 314128582

約数列:

[1, 2, 11, 19, 22, 38, 163, 209, 326, 418, 1793, 3097, 3586, 6194, 6287, 12574, 34067, 68134, 69157, 119453, 138314, 238906, 1024781, 1313983, 2049562, 2627966, 11272591, 19470839, 22545182, 38941678, 214179229, 428358458]

約数ペア:

[(1, 428358458), (2, 214179229), (11, 38941678), (19, 22545182), (22, 19470839), (38, 11272591), (163, 2627966), (209, 2049562), (326, 1313983), (418, 1024781), (1793, 238906), (3097, 138314), (3586, 119453), (6194, 69157), (6287, 68134), (12574, 34067)]