2545972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 5235552

約数和(自身を除く): 2689580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 4451, 8902, 17804, 48961, 57863, 97922, 115726, 195844, 231452, 636493, 1272986, 2545972]

約数ペア:

[(1, 2545972), (2, 1272986), (4, 636493), (11, 231452), (13, 195844), (22, 115726), (26, 97922), (44, 57863), (52, 48961), (143, 17804), (286, 8902), (572, 4451)]