7427831852

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{17581}}^1$

素因数の和:17862

約数の個数: 48

約数和(自身を含む): 15123333120

約数和(自身を除く): 7695501268

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 191, 316, 382, 553, 764, 1106, 1337, 2212, 2674, 5348, 15089, 17581, 30178, 35162, 60356, 70324, 105623, 123067, 211246, 246134, 422492, 492268, 1388899, 2777798, 3357971, 5555596, 6715942, 9722293, 13431884, 19444586, 23505797, 38889172, 47011594, 94023188, 265279709, 530559418, 1061118836, 1856957963, 3713915926, 7427831852]

約数ペア:

[(1, 7427831852), (2, 3713915926), (4, 1856957963), (7, 1061118836), (14, 530559418), (28, 265279709), (79, 94023188), (158, 47011594), (191, 38889172), (316, 23505797), (382, 19444586), (553, 13431884), (764, 9722293), (1106, 6715942), (1337, 5555596), (2212, 3357971), (2674, 2777798), (5348, 1388899), (15089, 492268), (17581, 422492), (30178, 246134), (35162, 211246), (60356, 123067), (70324, 105623)]