42893864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2137}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 87102120

約数和(自身を除く): 44208256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2137, 2509, 4274, 5018, 8548, 10036, 17096, 20072, 27781, 55562, 111124, 222248, 412441, 824882, 1649764, 3299528, 5361733, 10723466, 21446932, 42893864]

約数ペア:

[(1, 42893864), (2, 21446932), (4, 10723466), (8, 5361733), (13, 3299528), (26, 1649764), (52, 824882), (104, 412441), (193, 222248), (386, 111124), (772, 55562), (1544, 27781), (2137, 20072), (2509, 17096), (4274, 10036), (5018, 8548)]