2220245841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{193891}}^1$

素因数の和:194252

約数の個数: 16

約数和(自身を含む): 3238771968

約数和(自身を除く): 1018526127

約数列:

[1, 3, 11, 33, 347, 1041, 3817, 11451, 193891, 581673, 2132801, 6398403, 67280177, 201840531, 740081947, 2220245841]

約数ペア:

[(1, 2220245841), (3, 740081947), (11, 201840531), (33, 67280177), (347, 6398403), (1041, 2132801), (3817, 581673), (11451, 193891)]