40498038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321413}}^1$

素因数の和:321428

約数の個数: 24

約数和(自身を含む): 100281168

約数和(自身を除く): 59783130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321413, 642826, 964239, 1928478, 2249891, 2892717, 4499782, 5785434, 6749673, 13499346, 20249019, 40498038]

約数ペア:

[(1, 40498038), (2, 20249019), (3, 13499346), (6, 6749673), (7, 5785434), (9, 4499782), (14, 2892717), (18, 2249891), (21, 1928478), (42, 964239), (63, 642826), (126, 321413)]