38567464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6997}}^1$

素因数の和:7069

約数の個数: 32

約数和(自身を含む): 79357320

約数和(自身を除く): 40789856

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 6997, 13994, 27988, 55976, 90961, 181922, 363844, 370841, 727688, 741682, 1483364, 2966728, 4820933, 9641866, 19283732, 38567464]

約数ペア:

[(1, 38567464), (2, 19283732), (4, 9641866), (8, 4820933), (13, 2966728), (26, 1483364), (52, 741682), (53, 727688), (104, 370841), (106, 363844), (212, 181922), (424, 90961), (689, 55976), (1378, 27988), (2756, 13994), (5512, 6997)]