12966278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3347}}^1$

素因数の和:3511

約数の個数: 16

約数和(自身を含む): 21092400

約数和(自身を除く): 8126122

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3347, 3874, 6694, 43511, 87022, 498703, 997406, 6483139, 12966278]

約数ペア:

[(1, 12966278), (2, 6483139), (13, 997406), (26, 498703), (149, 87022), (298, 43511), (1937, 6694), (3347, 3874)]