4042288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13297}}^1$

素因数の和:13324

約数の個数: 20

約数和(自身を含む): 8244760

約数和(自身を除く): 4202472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13297, 26594, 53188, 106376, 212752, 252643, 505286, 1010572, 2021144, 4042288]

約数ペア:

[(1, 4042288), (2, 2021144), (4, 1010572), (8, 505286), (16, 252643), (19, 212752), (38, 106376), (76, 53188), (152, 26594), (304, 13297)]