974864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 2142720

約数和(自身を除く): 1167856

約数列:

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

約数ペア:

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