1949728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2404832

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 191, 232, 319, 352, 382, 464, 638, 764, 928, 1276, 1528, 2101, 2552, 3056, 4202, 5104, 5539, 6112, 8404, 10208, 11078, 16808, 22156, 33616, 44312, 60929, 67232, 88624, 121858, 177248, 243716, 487432, 974864, 1949728]

約数ペア:

[(1, 1949728), (2, 974864), (4, 487432), (8, 243716), (11, 177248), (16, 121858), (22, 88624), (29, 67232), (32, 60929), (44, 44312), (58, 33616), (88, 22156), (116, 16808), (176, 11078), (191, 10208), (232, 8404), (319, 6112), (352, 5539), (382, 5104), (464, 4202), (638, 3056), (764, 2552), (928, 2101), (1276, 1528)]