2390872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 4957200

約数和(自身を除く): 2566328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 269, 404, 538, 808, 1076, 1111, 2152, 2222, 2959, 4444, 5918, 8888, 11836, 23672, 27169, 54338, 108676, 217352, 298859, 597718, 1195436, 2390872]

約数ペア:

[(1, 2390872), (2, 1195436), (4, 597718), (8, 298859), (11, 217352), (22, 108676), (44, 54338), (88, 27169), (101, 23672), (202, 11836), (269, 8888), (404, 5918), (538, 4444), (808, 2959), (1076, 2222), (1111, 2152)]