28305656

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 54915840

約数和(自身を除く): 26610184

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 664, 907, 1814, 3628, 3901, 7256, 7802, 15604, 31208, 42629, 75281, 85258, 150562, 170516, 301124, 341032, 602248, 3538207, 7076414, 14152828, 28305656]

約数ペア:

[(1, 28305656), (2, 14152828), (4, 7076414), (8, 3538207), (47, 602248), (83, 341032), (94, 301124), (166, 170516), (188, 150562), (332, 85258), (376, 75281), (664, 42629), (907, 31208), (1814, 15604), (3628, 7802), (3901, 7256)]