2021819558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{366139}}^1$

素因数の和:366403

約数の個数: 16

約数和(自身を含む): 3321622080

約数和(自身を除く): 1299802522

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 366139, 732278, 4027529, 8055058, 91900889, 183801778, 1010909779, 2021819558]

約数ペア:

[(1, 2021819558), (2, 1010909779), (11, 183801778), (22, 91900889), (251, 8055058), (502, 4027529), (2761, 732278), (5522, 366139)]