3948615632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18983729}}^1$

素因数の和:18983750

約数の個数: 20

約数和(自身を含む): 8238938820

約数和(自身を除く): 4290323188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18983729, 37967458, 75934916, 151869832, 246788477, 303739664, 493576954, 987153908, 1974307816, 3948615632]

約数ペア:

[(1, 3948615632), (2, 1974307816), (4, 987153908), (8, 493576954), (13, 303739664), (16, 246788477), (26, 151869832), (52, 75934916), (104, 37967458), (208, 18983729)]