28446292

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 30824108

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 349, 497, 574, 698, 994, 1148, 1396, 1988, 2443, 2911, 4886, 5822, 9772, 11644, 14309, 20377, 24779, 28618, 40754, 49558, 57236, 81508, 99116, 100163, 173453, 200326, 346906, 400652, 693812, 1015939, 2031878, 4063756, 7111573, 14223146, 28446292]

約数ペア:

[(1, 28446292), (2, 14223146), (4, 7111573), (7, 4063756), (14, 2031878), (28, 1015939), (41, 693812), (71, 400652), (82, 346906), (142, 200326), (164, 173453), (284, 100163), (287, 99116), (349, 81508), (497, 57236), (574, 49558), (698, 40754), (994, 28618), (1148, 24779), (1396, 20377), (1988, 14309), (2443, 11644), (2911, 9772), (4886, 5822)]