12906704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10211}}^1$

素因数の和:10298

約数の個数: 20

約数和(自身を含む): 25325760

約数和(自身を除く): 12419056

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10211, 20422, 40844, 81688, 163376, 806669, 1613338, 3226676, 6453352, 12906704]

約数ペア:

[(1, 12906704), (2, 6453352), (4, 3226676), (8, 1613338), (16, 806669), (79, 163376), (158, 81688), (316, 40844), (632, 20422), (1264, 10211)]