222194042

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{217411}}^1$

素因数の和:217493

約数の個数: 16

約数和(自身を含む): 386123712

約数和(自身を除く): 163929670

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 217411, 434822, 1521877, 3043754, 15871003, 31742006, 111097021, 222194042]

約数ペア:

[(1, 222194042), (2, 111097021), (7, 31742006), (14, 15871003), (73, 3043754), (146, 1521877), (511, 434822), (1022, 217411)]