12976838

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17489}}^1$

素因数の和:17551

約数の個数: 16

約数和(自身を含む): 22667040

約数和(自身を除く): 9690202

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 17489, 34978, 122423, 244846, 926917, 1853834, 6488419, 12976838]

約数ペア:

[(1, 12976838), (2, 6488419), (7, 1853834), (14, 926917), (53, 244846), (106, 122423), (371, 34978), (742, 17489)]