39206258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:7002

約数の個数: 32

約数和(自身を含む): 74726400

約数和(自身を除く): 35520142

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 6949, 13898, 48643, 90337, 97286, 180674, 215419, 430838, 632359, 1264718, 1507933, 2800447, 3015866, 5600894, 19603129, 39206258]

約数ペア:

[(1, 39206258), (2, 19603129), (7, 5600894), (13, 3015866), (14, 2800447), (26, 1507933), (31, 1264718), (62, 632359), (91, 430838), (182, 215419), (217, 180674), (403, 97286), (434, 90337), (806, 48643), (2821, 13898), (5642, 6949)]