244998416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1177877}}^1$

素因数の和:1177898

約数の個数: 20

約数和(自身を含む): 511199052

約数和(自身を除く): 266200636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1177877, 2355754, 4711508, 9423016, 15312401, 18846032, 30624802, 61249604, 122499208, 244998416]

約数ペア:

[(1, 244998416), (2, 122499208), (4, 61249604), (8, 30624802), (13, 18846032), (16, 15312401), (26, 9423016), (52, 4711508), (104, 2355754), (208, 1177877)]