2566442384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{470389}}^1$

素因数の和:470439

約数の個数: 40

約数和(自身を含む): 5599522560

約数和(自身を除く): 3033080176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 470389, 940778, 1881556, 3763112, 5174279, 7526224, 10348558, 14582059, 20697116, 29164118, 41394232, 58328236, 82788464, 116656472, 160402649, 233312944, 320805298, 641610596, 1283221192, 2566442384]

約数ペア:

[(1, 2566442384), (2, 1283221192), (4, 641610596), (8, 320805298), (11, 233312944), (16, 160402649), (22, 116656472), (31, 82788464), (44, 58328236), (62, 41394232), (88, 29164118), (124, 20697116), (176, 14582059), (248, 10348558), (341, 7526224), (496, 5174279), (682, 3763112), (1364, 1881556), (2728, 940778), (5456, 470389)]