21002856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125017}}^1$

素因数の和:125033

約数の個数: 32

約数和(自身を含む): 60008640

約数和(自身を除く): 39005784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125017, 250034, 375051, 500068, 750102, 875119, 1000136, 1500204, 1750238, 2625357, 3000408, 3500476, 5250714, 7000952, 10501428, 21002856]

約数ペア:

[(1, 21002856), (2, 10501428), (3, 7000952), (4, 5250714), (6, 3500476), (7, 3000408), (8, 2625357), (12, 1750238), (14, 1500204), (21, 1000136), (24, 875119), (28, 750102), (42, 500068), (56, 375051), (84, 250034), (168, 125017)]