2180684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 4309200

約数和(自身を除く): 2128516

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 1709, 3418, 6836, 18799, 37598, 49561, 75196, 99122, 198244, 545171, 1090342, 2180684]

約数ペア:

[(1, 2180684), (2, 1090342), (4, 545171), (11, 198244), (22, 99122), (29, 75196), (44, 49561), (58, 37598), (116, 18799), (319, 6836), (638, 3418), (1276, 1709)]