28544042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1931}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 45208800

約数和(自身を除く): 16664758

約数列:

[1, 2, 19, 38, 389, 778, 1931, 3862, 7391, 14782, 36689, 73378, 751159, 1502318, 14272021, 28544042]

約数ペア:

[(1, 28544042), (2, 14272021), (19, 1502318), (38, 751159), (389, 73378), (778, 36689), (1931, 14782), (3862, 7391)]