8786764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 18579456

約数和(自身を除く): 9792692

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 191, 212, 217, 371, 382, 434, 742, 764, 868, 1337, 1484, 1643, 2674, 3286, 5348, 5921, 6572, 10123, 11501, 11842, 20246, 23002, 23684, 40492, 41447, 46004, 70861, 82894, 141722, 165788, 283444, 313813, 627626, 1255252, 2196691, 4393382, 8786764]

約数ペア:

[(1, 8786764), (2, 4393382), (4, 2196691), (7, 1255252), (14, 627626), (28, 313813), (31, 283444), (53, 165788), (62, 141722), (106, 82894), (124, 70861), (191, 46004), (212, 41447), (217, 40492), (371, 23684), (382, 23002), (434, 20246), (742, 11842), (764, 11501), (868, 10123), (1337, 6572), (1484, 5921), (1643, 5348), (2674, 3286)]