872795734

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 1368138240

約数和(自身を除く): 495342506

約数列:

[1, 2, 47, 67, 94, 134, 139, 278, 997, 1994, 3149, 6298, 6533, 9313, 13066, 18626, 46859, 66799, 93718, 133598, 138583, 277166, 437711, 875422, 3139553, 6279106, 6513401, 9285061, 13026802, 18570122, 436397867, 872795734]

約数ペア:

[(1, 872795734), (2, 436397867), (47, 18570122), (67, 13026802), (94, 9285061), (134, 6513401), (139, 6279106), (278, 3139553), (997, 875422), (1994, 437711), (3149, 277166), (6298, 138583), (6533, 133598), (9313, 93718), (13066, 66799), (18626, 46859)]