12808214

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:655

約数の個数: 16

約数和(自身を含む): 19571760

約数和(自身を除く): 6763546

約数列:

[1, 2, 101, 163, 202, 326, 389, 778, 16463, 32926, 39289, 63407, 78578, 126814, 6404107, 12808214]

約数ペア:

[(1, 12808214), (2, 6404107), (101, 126814), (163, 78578), (202, 63407), (326, 39289), (389, 32926), (778, 16463)]