489706956

素因数分解:

$2^2\times 3^2\times {\mathrm{13602971}}^1$

素因数の和:13602981

約数の個数: 18

約数和(自身を含む): 1237870452

約数和(自身を除く): 748163496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13602971, 27205942, 40808913, 54411884, 81617826, 122426739, 163235652, 244853478, 489706956]

約数ペア:

[(1, 489706956), (2, 244853478), (3, 163235652), (4, 122426739), (6, 81617826), (9, 54411884), (12, 40808913), (18, 27205942), (36, 13602971)]