27903044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12479}}^1$

素因数の和:12539

約数の個数: 24

約数和(自身を含む): 53813760

約数和(自身を除く): 25910716

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12479, 24958, 49916, 162227, 324454, 536597, 648908, 1073194, 2146388, 6975761, 13951522, 27903044]

約数ペア:

[(1, 27903044), (2, 13951522), (4, 6975761), (13, 2146388), (26, 1073194), (43, 648908), (52, 536597), (86, 324454), (172, 162227), (559, 49916), (1118, 24958), (2236, 12479)]