23171988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 62060544

約数和(自身を除く): 38888556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 887, 933, 1244, 1774, 1866, 2177, 2661, 3548, 3732, 4354, 5322, 6209, 6531, 8708, 10644, 12418, 13062, 18627, 24836, 26124, 37254, 74508, 275857, 551714, 827571, 1103428, 1655142, 1930999, 3310284, 3861998, 5792997, 7723996, 11585994, 23171988]

約数ペア:

[(1, 23171988), (2, 11585994), (3, 7723996), (4, 5792997), (6, 3861998), (7, 3310284), (12, 1930999), (14, 1655142), (21, 1103428), (28, 827571), (42, 551714), (84, 275857), (311, 74508), (622, 37254), (887, 26124), (933, 24836), (1244, 18627), (1774, 13062), (1866, 12418), (2177, 10644), (2661, 8708), (3548, 6531), (3732, 6209), (4354, 5322)]