40499802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321427}}^1$

素因数の和:321442

約数の個数: 24

約数和(自身を含む): 100285536

約数和(自身を除く): 59785734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321427, 642854, 964281, 1928562, 2249989, 2892843, 4499978, 5785686, 6749967, 13499934, 20249901, 40499802]

約数ペア:

[(1, 40499802), (2, 20249901), (3, 13499934), (6, 6749967), (7, 5785686), (9, 4499978), (14, 2892843), (18, 2249989), (21, 1928562), (42, 964281), (63, 642854), (126, 321427)]