98244978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1259551}}^1$

素因数の和:1259569

約数の個数: 16

約数和(自身を含む): 211604736

約数和(自身を除く): 113359758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1259551, 2519102, 3778653, 7557306, 16374163, 32748326, 49122489, 98244978]

約数ペア:

[(1, 98244978), (2, 49122489), (3, 32748326), (6, 16374163), (13, 7557306), (26, 3778653), (39, 2519102), (78, 1259551)]