2563787254

素因数分解:

$2^1\times 7^1\times {\mathrm{3457}}^1\times {\mathrm{52973}}^1$

素因数の和:56439

約数の個数: 16

約数和(自身を含む): 4396418208

約数和(自身を除く): 1832630954

約数列:

[1, 2, 7, 14, 3457, 6914, 24199, 48398, 52973, 105946, 370811, 741622, 183127661, 366255322, 1281893627, 2563787254]

約数ペア:

[(1, 2563787254), (2, 1281893627), (7, 366255322), (14, 183127661), (3457, 741622), (6914, 370811), (24199, 105946), (48398, 52973)]