28440082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 23040494

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 223, 242, 341, 374, 446, 527, 682, 1054, 2057, 2453, 3751, 3791, 4114, 4906, 5797, 6913, 7502, 7582, 11594, 13826, 26983, 41701, 53966, 63767, 76043, 83402, 117521, 127534, 152086, 235042, 458711, 836473, 917422, 1292731, 1672946, 2585462, 14220041, 28440082]

約数ペア:

[(1, 28440082), (2, 14220041), (11, 2585462), (17, 1672946), (22, 1292731), (31, 917422), (34, 836473), (62, 458711), (121, 235042), (187, 152086), (223, 127534), (242, 117521), (341, 83402), (374, 76043), (446, 63767), (527, 53966), (682, 41701), (1054, 26983), (2057, 13826), (2453, 11594), (3751, 7582), (3791, 7502), (4114, 6913), (4906, 5797)]