857171634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{212909}}^1$

素因数の和:212986

約数の個数: 32

約数和(自身を含む): 1900860480

約数和(自身を除く): 1043688846

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 212909, 425818, 638727, 1277454, 2341999, 4683998, 7025997, 12987449, 14051994, 25974898, 38962347, 77924694, 142861939, 285723878, 428585817, 857171634]

約数ペア:

[(1, 857171634), (2, 428585817), (3, 285723878), (6, 142861939), (11, 77924694), (22, 38962347), (33, 25974898), (61, 14051994), (66, 12987449), (122, 7025997), (183, 4683998), (366, 2341999), (671, 1277454), (1342, 638727), (2013, 425818), (4026, 212909)]