201921314

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{2311}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 350739648

約数和(自身を除く): 148818334

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2311, 4622, 6241, 12482, 16177, 32354, 43687, 87374, 182569, 365138, 1277983, 2555966, 14422951, 28845902, 100960657, 201921314]

約数ペア:

[(1, 201921314), (2, 100960657), (7, 28845902), (14, 14422951), (79, 2555966), (158, 1277983), (553, 365138), (1106, 182569), (2311, 87374), (4622, 43687), (6241, 32354), (12482, 16177)]