4472390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34403}}^1$

素因数の和:34423

約数の個数: 16

約数和(自身を含む): 8669808

約数和(自身を除く): 4197418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 34403, 68806, 172015, 344030, 447239, 894478, 2236195, 4472390]

約数ペア:

[(1, 4472390), (2, 2236195), (5, 894478), (10, 447239), (13, 344030), (26, 172015), (65, 68806), (130, 34403)]