28963510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 53776800

約数和(自身を除く): 24813290

約数列:

[1, 2, 5, 10, 43, 86, 193, 215, 349, 386, 430, 698, 965, 1745, 1930, 3490, 8299, 15007, 16598, 30014, 41495, 67357, 75035, 82990, 134714, 150070, 336785, 673570, 2896351, 5792702, 14481755, 28963510]

約数ペア:

[(1, 28963510), (2, 14481755), (5, 5792702), (10, 2896351), (43, 673570), (86, 336785), (193, 150070), (215, 134714), (349, 82990), (386, 75035), (430, 67357), (698, 41495), (965, 30014), (1745, 16598), (1930, 15007), (3490, 8299)]