386496002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{20543}}^1$

素因数の和:20977

約数の個数: 16

約数和(自身を含む): 606458880

約数和(自身を除く): 219962878

約数列:

[1, 2, 23, 46, 409, 818, 9407, 18814, 20543, 41086, 472489, 944978, 8402087, 16804174, 193248001, 386496002]

約数ペア:

[(1, 386496002), (2, 193248001), (23, 16804174), (46, 8402087), (409, 944978), (818, 472489), (9407, 41086), (18814, 20543)]