2051207938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2544923}}^1$

素因数の和:2544969

約数の個数: 16

約数和(自身を含む): 3420377856

約数和(自身を除く): 1369169918

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2544923, 5089846, 33083999, 66167998, 78892613, 157785226, 1025603969, 2051207938]

約数ペア:

[(1, 2051207938), (2, 1025603969), (13, 157785226), (26, 78892613), (31, 66167998), (62, 33083999), (403, 5089846), (806, 2544923)]