890756734

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{3323}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 1568077056

約数和(自身を除く): 677320322

約数列:

[1, 2, 7, 14, 41, 82, 287, 467, 574, 934, 3269, 3323, 6538, 6646, 19147, 23261, 38294, 46522, 134029, 136243, 268058, 272486, 953701, 1551841, 1907402, 3103682, 10862887, 21725774, 63625481, 127250962, 445378367, 890756734]

約数ペア:

[(1, 890756734), (2, 445378367), (7, 127250962), (14, 63625481), (41, 21725774), (82, 10862887), (287, 3103682), (467, 1907402), (574, 1551841), (934, 953701), (3269, 272486), (3323, 268058), (6538, 136243), (6646, 134029), (19147, 46522), (23261, 38294)]