28625636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7541}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 54694584

約数和(自身を除く): 26068948

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7541, 15082, 30164, 98033, 196066, 392132, 550493, 1100986, 2201972, 7156409, 14312818, 28625636]

約数ペア:

[(1, 28625636), (2, 14312818), (4, 7156409), (13, 2201972), (26, 1100986), (52, 550493), (73, 392132), (146, 196066), (292, 98033), (949, 30164), (1898, 15082), (3796, 7541)]