12797908

素因数分解:

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

素因数の和:459

約数の個数: 24

約数和(自身を含む): 22869000

約数和(自身を除く): 10071092

約数列:

[1, 2, 4, 109, 149, 197, 218, 298, 394, 436, 596, 788, 16241, 21473, 29353, 32482, 42946, 58706, 64964, 85892, 117412, 3199477, 6398954, 12797908]

約数ペア:

[(1, 12797908), (2, 6398954), (4, 3199477), (109, 117412), (149, 85892), (197, 64964), (218, 58706), (298, 42946), (394, 32482), (436, 29353), (596, 21473), (788, 16241)]