11955878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 8399962

約数列:

[1, 2, 11, 22, 59, 61, 118, 122, 151, 302, 649, 671, 1298, 1342, 1661, 3322, 3599, 7198, 8909, 9211, 17818, 18422, 39589, 79178, 97999, 101321, 195998, 202642, 543449, 1086898, 5977939, 11955878]

約数ペア:

[(1, 11955878), (2, 5977939), (11, 1086898), (22, 543449), (59, 202642), (61, 195998), (118, 101321), (122, 97999), (151, 79178), (302, 39589), (649, 18422), (671, 17818), (1298, 9211), (1342, 8909), (1661, 7198), (3322, 3599)]