2121392624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10199003}}^1$

素因数の和:10199024

約数の個数: 20

約数和(自身を含む): 4426367736

約数和(自身を除く): 2304975112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10199003, 20398006, 40796012, 81592024, 132587039, 163184048, 265174078, 530348156, 1060696312, 2121392624]

約数ペア:

[(1, 2121392624), (2, 1060696312), (4, 530348156), (8, 265174078), (13, 163184048), (16, 132587039), (26, 81592024), (52, 40796012), (104, 20398006), (208, 10199003)]