26991448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7481}}^1$

素因数の和:7539

約数の個数: 32

約数和(自身を含む): 56563920

約数和(自身を除く): 29572472

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 7481, 14962, 29924, 59848, 82291, 164582, 306721, 329164, 613442, 658328, 1226884, 2453768, 3373931, 6747862, 13495724, 26991448]

約数ペア:

[(1, 26991448), (2, 13495724), (4, 6747862), (8, 3373931), (11, 2453768), (22, 1226884), (41, 658328), (44, 613442), (82, 329164), (88, 306721), (164, 164582), (328, 82291), (451, 59848), (902, 29924), (1804, 14962), (3608, 7481)]