406804928

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{135241}}^1$

素因数の和:135300

約数の個数: 28

約数和(自身を含む): 824435232

約数和(自身を除く): 417630304

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 135241, 270482, 540964, 1081928, 2163856, 4327712, 6356327, 8655424, 12712654, 25425308, 50850616, 101701232, 203402464, 406804928]

約数ペア:

[(1, 406804928), (2, 203402464), (4, 101701232), (8, 50850616), (16, 25425308), (32, 12712654), (47, 8655424), (64, 6356327), (94, 4327712), (188, 2163856), (376, 1081928), (752, 540964), (1504, 270482), (3008, 135241)]