644147966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{102019}}^1$

素因数の和:102080

約数の個数: 32

約数和(自身を含む): 1234033920

約数和(自身を除く): 589885954

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 102019, 204038, 714133, 1122209, 1428266, 2244418, 4182779, 7855463, 8365558, 15710926, 29279453, 46010569, 58558906, 92021138, 322073983, 644147966]

約数ペア:

[(1, 644147966), (2, 322073983), (7, 92021138), (11, 58558906), (14, 46010569), (22, 29279453), (41, 15710926), (77, 8365558), (82, 7855463), (154, 4182779), (287, 2244418), (451, 1428266), (574, 1122209), (902, 714133), (3157, 204038), (6314, 102019)]