17999142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{428551}}^1$

素因数の和:428563

約数の個数: 16

約数和(自身を含む): 41140992

約数和(自身を除く): 23141850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 428551, 857102, 1285653, 2571306, 2999857, 5999714, 8999571, 17999142]

約数ペア:

[(1, 17999142), (2, 8999571), (3, 5999714), (6, 2999857), (7, 2571306), (14, 1285653), (21, 857102), (42, 428551)]