28406584

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26025416

約数列:

[1, 2, 4, 8, 83, 166, 179, 239, 332, 358, 478, 664, 716, 956, 1432, 1912, 14857, 19837, 29714, 39674, 42781, 59428, 79348, 85562, 118856, 158696, 171124, 342248, 3550823, 7101646, 14203292, 28406584]

約数ペア:

[(1, 28406584), (2, 14203292), (4, 7101646), (8, 3550823), (83, 342248), (166, 171124), (179, 158696), (239, 118856), (332, 85562), (358, 79348), (478, 59428), (664, 42781), (716, 39674), (956, 29714), (1432, 19837), (1912, 14857)]