9871509968

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{6360509}}^1$

素因数の和:6360614

約数の個数: 20

約数和(自身を含む): 19323229380

約数和(自身を除く): 9451719412

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 6360509, 12721018, 25442036, 50884072, 101768144, 616969373, 1233938746, 2467877492, 4935754984, 9871509968]

約数ペア:

[(1, 9871509968), (2, 4935754984), (4, 2467877492), (8, 1233938746), (16, 616969373), (97, 101768144), (194, 50884072), (388, 25442036), (776, 12721018), (1552, 6360509)]