4988488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 10123200

約数和(自身を除く): 5134712

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 887, 1406, 1774, 2812, 3548, 5624, 7096, 16853, 32819, 33706, 65638, 67412, 131276, 134824, 262552, 623561, 1247122, 2494244, 4988488]

約数ペア:

[(1, 4988488), (2, 2494244), (4, 1247122), (8, 623561), (19, 262552), (37, 134824), (38, 131276), (74, 67412), (76, 65638), (148, 33706), (152, 32819), (296, 16853), (703, 7096), (887, 5624), (1406, 3548), (1774, 2812)]