28580936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 27060664

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 1103, 2206, 3239, 4412, 6478, 8824, 12956, 25912, 45223, 87137, 90446, 174274, 180892, 348548, 361784, 697096, 3572617, 7145234, 14290468, 28580936]

約数ペア:

[(1, 28580936), (2, 14290468), (4, 7145234), (8, 3572617), (41, 697096), (79, 361784), (82, 348548), (158, 180892), (164, 174274), (316, 90446), (328, 87137), (632, 45223), (1103, 25912), (2206, 12956), (3239, 8824), (4412, 6478)]