4651972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 8844696

約数和(自身を除く): 4192724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 653, 1306, 1781, 2612, 3562, 7124, 8489, 16978, 33956, 89461, 178922, 357844, 1162993, 2325986, 4651972]

約数ペア:

[(1, 4651972), (2, 2325986), (4, 1162993), (13, 357844), (26, 178922), (52, 89461), (137, 33956), (274, 16978), (548, 8489), (653, 7124), (1306, 3562), (1781, 2612)]