9800986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 16127424

約数和(自身を除く): 6326438

約数列:

[1, 2, 13, 26, 107, 169, 214, 271, 338, 542, 1391, 2782, 3523, 7046, 18083, 28997, 36166, 45799, 57994, 91598, 376961, 753922, 4900493, 9800986]

約数ペア:

[(1, 9800986), (2, 4900493), (13, 753922), (26, 376961), (107, 91598), (169, 57994), (214, 45799), (271, 36166), (338, 28997), (542, 18083), (1391, 7046), (2782, 3523)]