28095284

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 59039232

約数和(自身を除く): 30943948

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 577, 658, 1036, 1154, 1316, 1739, 2308, 3478, 4039, 6956, 8078, 12173, 16156, 21349, 24346, 27119, 42698, 48692, 54238, 85396, 108476, 149443, 189833, 298886, 379666, 597772, 759332, 1003403, 2006806, 4013612, 7023821, 14047642, 28095284]

約数ペア:

[(1, 28095284), (2, 14047642), (4, 7023821), (7, 4013612), (14, 2006806), (28, 1003403), (37, 759332), (47, 597772), (74, 379666), (94, 298886), (148, 189833), (188, 149443), (259, 108476), (329, 85396), (518, 54238), (577, 48692), (658, 42698), (1036, 27119), (1154, 24346), (1316, 21349), (1739, 16156), (2308, 12173), (3478, 8078), (4039, 6956)]