220921818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2832331}}^1$

素因数の和:2832349

約数の個数: 16

約数和(自身を含む): 475831776

約数和(自身を除く): 254909958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2832331, 5664662, 8496993, 16993986, 36820303, 73640606, 110460909, 220921818]

約数ペア:

[(1, 220921818), (2, 110460909), (3, 73640606), (6, 36820303), (13, 16993986), (26, 8496993), (39, 5664662), (78, 2832331)]