490624974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3893849}}^1$

素因数の和:3893864

約数の個数: 24

約数和(自身を含む): 1214881200

約数和(自身を除く): 724256226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3893849, 7787698, 11681547, 23363094, 27256943, 35044641, 54513886, 70089282, 81770829, 163541658, 245312487, 490624974]

約数ペア:

[(1, 490624974), (2, 245312487), (3, 163541658), (6, 81770829), (7, 70089282), (9, 54513886), (14, 35044641), (18, 27256943), (21, 23363094), (42, 11681547), (63, 7787698), (126, 3893849)]