1561567202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 2553187392

約数和(自身を除く): 991620190

約数列:

[1, 2, 13, 26, 107, 214, 563, 997, 1126, 1391, 1994, 2782, 7319, 12961, 14638, 25922, 60241, 106679, 120482, 213358, 561311, 783133, 1122622, 1386827, 1566266, 2773654, 7297043, 14594086, 60060277, 120120554, 780783601, 1561567202]

約数ペア:

[(1, 1561567202), (2, 780783601), (13, 120120554), (26, 60060277), (107, 14594086), (214, 7297043), (563, 2773654), (997, 1566266), (1126, 1386827), (1391, 1122622), (1994, 783133), (2782, 561311), (7319, 213358), (12961, 120482), (14638, 106679), (25922, 60241)]