388710996016

素因数分解:

$2^4\times 7^1\times {\mathrm{3470633893}}^1$

素因数の和:3470633908

約数の個数: 20

約数和(自身を含む): 860717205712

約数和(自身を除く): 472006209696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3470633893, 6941267786, 13882535572, 24294437251, 27765071144, 48588874502, 55530142288, 97177749004, 194355498008, 388710996016]

約数ペア:

[(1, 388710996016), (2, 194355498008), (4, 97177749004), (7, 55530142288), (8, 48588874502), (14, 27765071144), (16, 24294437251), (28, 13882535572), (56, 6941267786), (112, 3470633893)]