420136699838

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{3449}}^1\times {\mathrm{216751}}^1$

素因数の和:220483

約数の個数: 16

約数和(自身を含む): 632634062400

約数和(自身を除く): 212497362562

約数列:

[1, 2, 281, 562, 3449, 6898, 216751, 433502, 969169, 1938338, 60907031, 121814062, 747574199, 1495148398, 210068349919, 420136699838]

約数ペア:

[(1, 420136699838), (2, 210068349919), (281, 1495148398), (562, 747574199), (3449, 121814062), (6898, 60907031), (216751, 1938338), (433502, 969169)]