2021580156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3917791}}^1$

素因数の和:3917841

約数の個数: 24

約数和(自身を含む): 4826719744

約数和(自身を除く): 2805139588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3917791, 7835582, 11753373, 15671164, 23506746, 47013492, 168465013, 336930026, 505395039, 673860052, 1010790078, 2021580156]

約数ペア:

[(1, 2021580156), (2, 1010790078), (3, 673860052), (4, 505395039), (6, 336930026), (12, 168465013), (43, 47013492), (86, 23506746), (129, 15671164), (172, 11753373), (258, 7835582), (516, 3917791)]