2573558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 24

約数和(自身を含む): 4337424

約数和(自身を除く): 1763866

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 806, 961, 1339, 1922, 2678, 3193, 6386, 12493, 24986, 41509, 83018, 98983, 197966, 1286779, 2573558]

約数ペア:

[(1, 2573558), (2, 1286779), (13, 197966), (26, 98983), (31, 83018), (62, 41509), (103, 24986), (206, 12493), (403, 6386), (806, 3193), (961, 2678), (1339, 1922)]