3899984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{22159}}^1$

素因数の和:22178

約数の個数: 20

約数和(自身を含む): 8243520

約数和(自身を除く): 4343536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 22159, 44318, 88636, 177272, 243749, 354544, 487498, 974996, 1949992, 3899984]

約数ペア:

[(1, 3899984), (2, 1949992), (4, 974996), (8, 487498), (11, 354544), (16, 243749), (22, 177272), (44, 88636), (88, 44318), (176, 22159)]