8447928

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 12841032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 2687, 3144, 5374, 8061, 10748, 16122, 21496, 32244, 64488, 351997, 703994, 1055991, 1407988, 2111982, 2815976, 4223964, 8447928]

約数ペア:

[(1, 8447928), (2, 4223964), (3, 2815976), (4, 2111982), (6, 1407988), (8, 1055991), (12, 703994), (24, 351997), (131, 64488), (262, 32244), (393, 21496), (524, 16122), (786, 10748), (1048, 8061), (1572, 5374), (2687, 3144)]