210822972

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{21347}}^1$

素因数の和:22177

約数の個数: 24

約数和(自身を含む): 492541056

約数和(自身を除く): 281718084

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 2469, 3292, 4938, 9876, 21347, 42694, 64041, 85388, 128082, 256164, 17568581, 35137162, 52705743, 70274324, 105411486, 210822972]

約数ペア:

[(1, 210822972), (2, 105411486), (3, 70274324), (4, 52705743), (6, 35137162), (12, 17568581), (823, 256164), (1646, 128082), (2469, 85388), (3292, 64041), (4938, 42694), (9876, 21347)]