248968798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{55351}}^1$

素因数の和:55539

約数の個数: 16

約数和(自身を含む): 404512416

約数和(自身を除く): 155543618

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 55351, 110702, 719563, 1439126, 9575723, 19151446, 124484399, 248968798]

約数ペア:

[(1, 248968798), (2, 124484399), (13, 19151446), (26, 9575723), (173, 1439126), (346, 719563), (2249, 110702), (4498, 55351)]