2002091202

素因数分解:

$2^1\times 3^3\times {\mathrm{2749}}^1\times {\mathrm{13487}}^1$

素因数の和:16247

約数の個数: 32

約数和(自身を含む): 4451040000

約数和(自身を除く): 2448948798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2749, 5498, 8247, 13487, 16494, 24741, 26974, 40461, 49482, 74223, 80922, 121383, 148446, 242766, 364149, 728298, 37075763, 74151526, 111227289, 222454578, 333681867, 667363734, 1001045601, 2002091202]

約数ペア:

[(1, 2002091202), (2, 1001045601), (3, 667363734), (6, 333681867), (9, 222454578), (18, 111227289), (27, 74151526), (54, 37075763), (2749, 728298), (5498, 364149), (8247, 242766), (13487, 148446), (16494, 121383), (24741, 80922), (26974, 74223), (40461, 49482)]