28506408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{169681}}^1$

素因数の和:169697

約数の個数: 32

約数和(自身を含む): 81447360

約数和(自身を除く): 52940952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 169681, 339362, 509043, 678724, 1018086, 1187767, 1357448, 2036172, 2375534, 3563301, 4072344, 4751068, 7126602, 9502136, 14253204, 28506408]

約数ペア:

[(1, 28506408), (2, 14253204), (3, 9502136), (4, 7126602), (6, 4751068), (7, 4072344), (8, 3563301), (12, 2375534), (14, 2036172), (21, 1357448), (24, 1187767), (28, 1018086), (42, 678724), (56, 509043), (84, 339362), (168, 169681)]