22539138

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 46464000

約数和(自身を除く): 23924862

約数列:

[1, 2, 3, 6, 43, 86, 129, 199, 258, 398, 439, 597, 878, 1194, 1317, 2634, 8557, 17114, 18877, 25671, 37754, 51342, 56631, 87361, 113262, 174722, 262083, 524166, 3756523, 7513046, 11269569, 22539138]

約数ペア:

[(1, 22539138), (2, 11269569), (3, 7513046), (6, 3756523), (43, 524166), (86, 262083), (129, 174722), (199, 113262), (258, 87361), (398, 56631), (439, 51342), (597, 37754), (878, 25671), (1194, 18877), (1317, 17114), (2634, 8557)]