344458402

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{21001}}^1$

素因数の和:21201

約数の個数: 16

約数和(自身を含む): 529250400

約数和(自身を除く): 184791998

約数列:

[1, 2, 59, 118, 139, 278, 8201, 16402, 21001, 42002, 1239059, 2478118, 2919139, 5838278, 172229201, 344458402]

約数ペア:

[(1, 344458402), (2, 172229201), (59, 5838278), (118, 2919139), (139, 2478118), (278, 1239059), (8201, 42002), (16402, 21001)]