21366366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 49152768

約数和(自身を除く): 27786402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3121, 3423, 6242, 6846, 9363, 18726, 21847, 43694, 65541, 131082, 508723, 1017446, 1526169, 3052338, 3561061, 7122122, 10683183, 21366366]

約数ペア:

[(1, 21366366), (2, 10683183), (3, 7122122), (6, 3561061), (7, 3052338), (14, 1526169), (21, 1017446), (42, 508723), (163, 131082), (326, 65541), (489, 43694), (978, 21847), (1141, 18726), (2282, 9363), (3121, 6846), (3423, 6242)]