21546714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{513017}}^1$

素因数の和:513029

約数の個数: 16

約数和(自身を含む): 49249728

約数和(自身を除く): 27703014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 513017, 1026034, 1539051, 3078102, 3591119, 7182238, 10773357, 21546714]

約数ペア:

[(1, 21546714), (2, 10773357), (3, 7182238), (6, 3591119), (7, 3078102), (14, 1539051), (21, 1026034), (42, 513017)]