1610221808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7741451}}^1$

素因数の和:7741472

約数の個数: 20

約数和(自身を含む): 3359790168

約数和(自身を除く): 1749568360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7741451, 15482902, 30965804, 61931608, 100638863, 123863216, 201277726, 402555452, 805110904, 1610221808]

約数ペア:

[(1, 1610221808), (2, 805110904), (4, 402555452), (8, 201277726), (13, 123863216), (16, 100638863), (26, 61931608), (52, 30965804), (104, 15482902), (208, 7741451)]