28975506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{689893}}^1$

素因数の和:689905

約数の個数: 16

約数和(自身を含む): 66229824

約数和(自身を除く): 37254318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 689893, 1379786, 2069679, 4139358, 4829251, 9658502, 14487753, 28975506]

約数ペア:

[(1, 28975506), (2, 14487753), (3, 9658502), (6, 4829251), (7, 4139358), (14, 2069679), (21, 1379786), (42, 689893)]