23381788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 42150080

約数和(自身を除く): 18768292

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 1213, 2426, 4819, 4852, 9638, 19276, 73993, 95827, 147986, 191654, 295972, 383308, 5845447, 11690894, 23381788]

約数ペア:

[(1, 23381788), (2, 11690894), (4, 5845447), (61, 383308), (79, 295972), (122, 191654), (158, 147986), (244, 95827), (316, 73993), (1213, 19276), (2426, 9638), (4819, 4852)]