12975478

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 19998720

約数和(自身を除く): 7023242

約数列:

[1, 2, 47, 94, 223, 446, 619, 1238, 10481, 20962, 29093, 58186, 138037, 276074, 6487739, 12975478]

約数ペア:

[(1, 12975478), (2, 6487739), (47, 276074), (94, 138037), (223, 58186), (446, 29093), (619, 20962), (1238, 10481)]