2221322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 3576960

約数和(自身を除く): 1355638

約数列:

[1, 2, 17, 34, 79, 158, 827, 1343, 1654, 2686, 14059, 28118, 65333, 130666, 1110661, 2221322]

約数ペア:

[(1, 2221322), (2, 1110661), (17, 130666), (34, 65333), (79, 28118), (158, 14059), (827, 2686), (1343, 1654)]