201211458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4790749}}^1$

素因数の和:4790761

約数の個数: 16

約数和(自身を含む): 459912000

約数和(自身を除く): 258700542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4790749, 9581498, 14372247, 28744494, 33535243, 67070486, 100605729, 201211458]

約数ペア:

[(1, 201211458), (2, 100605729), (3, 67070486), (6, 33535243), (7, 28744494), (14, 14372247), (21, 9581498), (42, 4790749)]