428212806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10195543}}^1$

素因数の和:10195555

約数の個数: 16

約数和(自身を含む): 978772224

約数和(自身を除く): 550559418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10195543, 20391086, 30586629, 61173258, 71368801, 142737602, 214106403, 428212806]

約数ペア:

[(1, 428212806), (2, 214106403), (3, 142737602), (6, 71368801), (7, 61173258), (14, 30586629), (21, 20391086), (42, 10195543)]