4457908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 9890944

約数和(自身を除く): 5433036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 331, 364, 481, 518, 662, 962, 1036, 1324, 1924, 2317, 3367, 4303, 4634, 6734, 8606, 9268, 12247, 13468, 17212, 24494, 30121, 48988, 60242, 85729, 120484, 159211, 171458, 318422, 342916, 636844, 1114477, 2228954, 4457908]

約数ペア:

[(1, 4457908), (2, 2228954), (4, 1114477), (7, 636844), (13, 342916), (14, 318422), (26, 171458), (28, 159211), (37, 120484), (52, 85729), (74, 60242), (91, 48988), (148, 30121), (182, 24494), (259, 17212), (331, 13468), (364, 12247), (481, 9268), (518, 8606), (662, 6734), (962, 4634), (1036, 4303), (1324, 3367), (1924, 2317)]