891223416

素因数分解:

$2^3\times 3^2\times {\mathrm{12378103}}^1$

素因数の和:12378115

約数の個数: 24

約数和(自身を含む): 2413730280

約数和(自身を除く): 1522506864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 12378103, 24756206, 37134309, 49512412, 74268618, 99024824, 111402927, 148537236, 222805854, 297074472, 445611708, 891223416]

約数ペア:

[(1, 891223416), (2, 445611708), (3, 297074472), (4, 222805854), (6, 148537236), (8, 111402927), (9, 99024824), (12, 74268618), (18, 49512412), (24, 37134309), (36, 24756206), (72, 12378103)]