28892122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 53268480

約数和(自身を除く): 24376358

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 2311, 4622, 6251, 12502, 16177, 32354, 43909, 87818, 108617, 217234, 307363, 614726, 760319, 1520638, 2063723, 4127446, 14446061, 28892122]

約数ペア:

[(1, 28892122), (2, 14446061), (7, 4127446), (14, 2063723), (19, 1520638), (38, 760319), (47, 614726), (94, 307363), (133, 217234), (266, 108617), (329, 87818), (658, 43909), (893, 32354), (1786, 16177), (2311, 12502), (4622, 6251)]