1387744202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721767}}^1$

素因数の和:1721813

約数の個数: 16

約数和(自身を含む): 2314056192

約数和(自身を除く): 926311990

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1721767, 3443534, 22382971, 44765942, 53374777, 106749554, 693872101, 1387744202]

約数ペア:

[(1, 1387744202), (2, 693872101), (13, 106749554), (26, 53374777), (31, 44765942), (62, 22382971), (403, 3443534), (806, 1721767)]