1387276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 2716560

約数和(自身を除く): 1329284

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 769, 902, 1538, 1804, 3076, 8459, 16918, 31529, 33836, 63058, 126116, 346819, 693638, 1387276]

約数ペア:

[(1, 1387276), (2, 693638), (4, 346819), (11, 126116), (22, 63058), (41, 33836), (44, 31529), (82, 16918), (164, 8459), (451, 3076), (769, 1804), (902, 1538)]