1772218

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 3070080

約数和(自身を除く): 1297862

約数列:

[1, 2, 7, 14, 103, 206, 721, 1229, 1442, 2458, 8603, 17206, 126587, 253174, 886109, 1772218]

約数ペア:

[(1, 1772218), (2, 886109), (7, 253174), (14, 126587), (103, 17206), (206, 8603), (721, 2458), (1229, 1442)]