7939918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 14641344

約数和(自身を除く): 6701426

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 457, 511, 914, 1022, 1241, 2482, 3199, 6398, 7769, 8687, 15538, 17374, 33361, 54383, 66722, 108766, 233527, 467054, 567137, 1134274, 3969959, 7939918]

約数ペア:

[(1, 7939918), (2, 3969959), (7, 1134274), (14, 567137), (17, 467054), (34, 233527), (73, 108766), (119, 66722), (146, 54383), (238, 33361), (457, 17374), (511, 15538), (914, 8687), (1022, 7769), (1241, 6398), (2482, 3199)]