31380068

素因数分解:

$2^2\times {\mathrm{1889}}^1\times {\mathrm{4153}}^1$

素因数の和:6046

約数の個数: 12

約数和(自身を含む): 54957420

約数和(自身を除く): 23577352

約数列:

[1, 2, 4, 1889, 3778, 4153, 7556, 8306, 16612, 7845017, 15690034, 31380068]

約数ペア:

[(1, 31380068), (2, 15690034), (4, 7845017), (1889, 16612), (3778, 8306), (4153, 7556)]