423124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 815360

約数和(自身を除く): 392236

約数列:

[1, 2, 4, 13, 26, 52, 79, 103, 158, 206, 316, 412, 1027, 1339, 2054, 2678, 4108, 5356, 8137, 16274, 32548, 105781, 211562, 423124]

約数ペア:

[(1, 423124), (2, 211562), (4, 105781), (13, 32548), (26, 16274), (52, 8137), (79, 5356), (103, 4108), (158, 2678), (206, 2054), (316, 1339), (412, 1027)]