418982196

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{811981}}^1$

素因数の和:812031

約数の個数: 24

約数和(自身を含む): 1000361824

約数和(自身を除く): 581379628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 811981, 1623962, 2435943, 3247924, 4871886, 9743772, 34915183, 69830366, 104745549, 139660732, 209491098, 418982196]

約数ペア:

[(1, 418982196), (2, 209491098), (3, 139660732), (4, 104745549), (6, 69830366), (12, 34915183), (43, 9743772), (86, 4871886), (129, 3247924), (172, 2435943), (258, 1623962), (516, 811981)]