2171466

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{997}}^1$

素因数の和:1027

約数の個数: 36

約数和(自身を含む): 5176626

約数和(自身を除く): 3005160

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 997, 1089, 1994, 2178, 2991, 5982, 8973, 10967, 17946, 21934, 32901, 65802, 98703, 120637, 197406, 241274, 361911, 723822, 1085733, 2171466]

約数ペア:

[(1, 2171466), (2, 1085733), (3, 723822), (6, 361911), (9, 241274), (11, 197406), (18, 120637), (22, 98703), (33, 65802), (66, 32901), (99, 21934), (121, 17946), (198, 10967), (242, 8973), (363, 5982), (726, 2991), (997, 2178), (1089, 1994)]