28168976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5567

約数の個数: 40

約数和(自身を含む): 61603200

約数和(自身を除く): 33434224

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 5519, 11038, 22076, 44152, 60709, 88304, 121418, 160051, 242836, 320102, 485672, 640204, 971344, 1280408, 1760561, 2560816, 3521122, 7042244, 14084488, 28168976]

約数ペア:

[(1, 28168976), (2, 14084488), (4, 7042244), (8, 3521122), (11, 2560816), (16, 1760561), (22, 1280408), (29, 971344), (44, 640204), (58, 485672), (88, 320102), (116, 242836), (176, 160051), (232, 121418), (319, 88304), (464, 60709), (638, 44152), (1276, 22076), (2552, 11038), (5104, 5519)]