1640832402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{166853}}^1$

素因数の和:167018

約数の個数: 32

約数和(自身を含む): 3604046400

約数和(自身を除く): 1963213998

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 166853, 333706, 500559, 1001118, 1835383, 3670766, 5506149, 11012298, 24861097, 49722194, 74583291, 149166582, 273472067, 546944134, 820416201, 1640832402]

約数ペア:

[(1, 1640832402), (2, 820416201), (3, 546944134), (6, 273472067), (11, 149166582), (22, 74583291), (33, 49722194), (66, 24861097), (149, 11012298), (298, 5506149), (447, 3670766), (894, 1835383), (1639, 1001118), (3278, 500559), (4917, 333706), (9834, 166853)]