248106544

素因数分解:

$2^4\times 7^1\times {\mathrm{2215237}}^1$

素因数の和:2215252

約数の個数: 20

約数和(自身を含む): 549379024

約数和(自身を除く): 301272480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2215237, 4430474, 8860948, 15506659, 17721896, 31013318, 35443792, 62026636, 124053272, 248106544]

約数ペア:

[(1, 248106544), (2, 124053272), (4, 62026636), (7, 35443792), (8, 31013318), (14, 17721896), (16, 15506659), (28, 8860948), (56, 4430474), (112, 2215237)]