3994401376

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{45841}}^1$

素因数の和:46247

約数の個数: 48

約数和(自身を含む): 9010703520

約数和(自身を除く): 5016302144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 2723, 3112, 5446, 6224, 10892, 12448, 21784, 43568, 45841, 87136, 91682, 183364, 320887, 366728, 641774, 733456, 1283548, 1466912, 2567096, 5134192, 10268384, 17832149, 35664298, 71328596, 124825043, 142657192, 249650086, 285314384, 499300172, 570628768, 998600344, 1997200688, 3994401376]

約数ペア:

[(1, 3994401376), (2, 1997200688), (4, 998600344), (7, 570628768), (8, 499300172), (14, 285314384), (16, 249650086), (28, 142657192), (32, 124825043), (56, 71328596), (112, 35664298), (224, 17832149), (389, 10268384), (778, 5134192), (1556, 2567096), (2723, 1466912), (3112, 1283548), (5446, 733456), (6224, 641774), (10892, 366728), (12448, 320887), (21784, 183364), (43568, 91682), (45841, 87136)]