201997014466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{408900839}}^1$

素因数の和:408900873

約数の個数: 16

約数和(自身を含む): 343476705600

約数和(自身を除く): 141479691134

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 408900839, 817801678, 5315710907, 7769115941, 10631421814, 15538231882, 100998507233, 201997014466]

約数ペア:

[(1, 201997014466), (2, 100998507233), (13, 15538231882), (19, 10631421814), (26, 7769115941), (38, 5315710907), (247, 817801678), (494, 408900839)]