1788331496

素因数分解:

$2^3\times 7^1\times {\mathrm{7829}}^1\times {\mathrm{4079}}^1$

素因数の和:11921

約数の個数: 32

約数和(自身を含む): 3833568000

約数和(自身を除く): 2045236504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4079, 7829, 8158, 15658, 16316, 28553, 31316, 32632, 54803, 57106, 62632, 109606, 114212, 219212, 228424, 438424, 31934491, 63868982, 127737964, 223541437, 255475928, 447082874, 894165748, 1788331496]

約数ペア:

[(1, 1788331496), (2, 894165748), (4, 447082874), (7, 255475928), (8, 223541437), (14, 127737964), (28, 63868982), (56, 31934491), (4079, 438424), (7829, 228424), (8158, 219212), (15658, 114212), (16316, 109606), (28553, 62632), (31316, 57106), (32632, 54803)]