21132282

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{9293}}^1$

素因数の和:9677

約数の個数: 16

約数和(自身を含む): 42380640

約数和(自身を除く): 21248358

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 9293, 18586, 27879, 55758, 3522047, 7044094, 10566141, 21132282]

約数ペア:

[(1, 21132282), (2, 10566141), (3, 7044094), (6, 3522047), (379, 55758), (758, 27879), (1137, 18586), (2274, 9293)]