2051267168

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{489329}}^1$

素因数の和:489470

約数の個数: 24

約数和(自身を含む): 4069268280

約数和(自身を除く): 2018001112

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 489329, 978658, 1957316, 3914632, 7829264, 15658528, 64102099, 128204198, 256408396, 512816792, 1025633584, 2051267168]

約数ペア:

[(1, 2051267168), (2, 1025633584), (4, 512816792), (8, 256408396), (16, 128204198), (32, 64102099), (131, 15658528), (262, 7829264), (524, 3914632), (1048, 1957316), (2096, 978658), (4192, 489329)]