538011222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12809791}}^1$

素因数の和:12809803

約数の個数: 16

約数和(自身を含む): 1229740032

約数和(自身を除く): 691728810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12809791, 25619582, 38429373, 76858746, 89668537, 179337074, 269005611, 538011222]

約数ペア:

[(1, 538011222), (2, 269005611), (3, 179337074), (6, 89668537), (7, 76858746), (14, 38429373), (21, 25619582), (42, 12809791)]