421884036928

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{21472111}}^1$

素因数の和:21472430

約数の個数: 28

約数和(自身を含む): 839903132992

約数和(自身を除く): 418019096064

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 9824, 19648, 21472111, 42944222, 85888444, 171776888, 343553776, 687107552, 1374215104, 6591938077, 13183876154, 26367752308, 52735504616, 105471009232, 210942018464, 421884036928]

約数ペア:

[(1, 421884036928), (2, 210942018464), (4, 105471009232), (8, 52735504616), (16, 26367752308), (32, 13183876154), (64, 6591938077), (307, 1374215104), (614, 687107552), (1228, 343553776), (2456, 171776888), (4912, 85888444), (9824, 42944222), (19648, 21472111)]