28214452

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16519}}^1$

素因数の和:16591

約数の個数: 24

約数和(自身を含む): 57357440

約数和(自身を除く): 29142988

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16519, 33038, 66076, 115633, 231266, 462532, 1007659, 2015318, 4030636, 7053613, 14107226, 28214452]

約数ペア:

[(1, 28214452), (2, 14107226), (4, 7053613), (7, 4030636), (14, 2015318), (28, 1007659), (61, 462532), (122, 231266), (244, 115633), (427, 66076), (854, 33038), (1708, 16519)]