25595816

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 49005000

約数和(自身を除く): 23409184

約数列:

[1, 2, 4, 8, 109, 149, 197, 218, 298, 394, 436, 596, 788, 872, 1192, 1576, 16241, 21473, 29353, 32482, 42946, 58706, 64964, 85892, 117412, 129928, 171784, 234824, 3199477, 6398954, 12797908, 25595816]

約数ペア:

[(1, 25595816), (2, 12797908), (4, 6398954), (8, 3199477), (109, 234824), (149, 171784), (197, 129928), (218, 117412), (298, 85892), (394, 64964), (436, 58706), (596, 42946), (788, 32482), (872, 29353), (1192, 21473), (1576, 16241)]