7851957124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1\times {\mathrm{1597}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 15131704896

約数和(自身を除く): 7279747772

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 853, 1441, 1597, 1706, 2882, 3194, 3412, 5764, 6388, 9383, 17567, 18766, 35134, 37532, 70268, 111743, 209207, 223486, 418414, 446972, 836828, 1229173, 1362241, 2301277, 2458346, 2724482, 4602554, 4916692, 5448964, 9205108, 14984651, 29969302, 59938604, 178453571, 356907142, 713814284, 1962989281, 3925978562, 7851957124]

約数ペア:

[(1, 7851957124), (2, 3925978562), (4, 1962989281), (11, 713814284), (22, 356907142), (44, 178453571), (131, 59938604), (262, 29969302), (524, 14984651), (853, 9205108), (1441, 5448964), (1597, 4916692), (1706, 4602554), (2882, 2724482), (3194, 2458346), (3412, 2301277), (5764, 1362241), (6388, 1229173), (9383, 836828), (17567, 446972), (18766, 418414), (35134, 223486), (37532, 209207), (70268, 111743)]