17221330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 35675136

約数和(自身を除く): 18453806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1567, 1570, 2198, 3134, 5495, 7835, 10969, 10990, 15670, 21938, 54845, 109690, 246019, 492038, 1230095, 1722133, 2460190, 3444266, 8610665, 17221330]

約数ペア:

[(1, 17221330), (2, 8610665), (5, 3444266), (7, 2460190), (10, 1722133), (14, 1230095), (35, 492038), (70, 246019), (157, 109690), (314, 54845), (785, 21938), (1099, 15670), (1567, 10990), (1570, 10969), (2198, 7835), (3134, 5495)]