28162806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670543}}^1$

素因数の和:670555

約数の個数: 16

約数和(自身を含む): 64372224

約数和(自身を除く): 36209418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670543, 1341086, 2011629, 4023258, 4693801, 9387602, 14081403, 28162806]

約数ペア:

[(1, 28162806), (2, 14081403), (3, 9387602), (6, 4693801), (7, 4023258), (14, 2011629), (21, 1341086), (42, 670543)]