3985563386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{71011}}^1$

素因数の和:71250

約数の個数: 32

約数和(自身を含む): 7226181120

約数和(自身を除く): 3240617734

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1477, 2954, 4009, 8018, 28063, 56126, 71011, 142022, 497077, 994154, 1349209, 2698418, 9444463, 14983321, 18888926, 29966642, 104883247, 209766494, 284683099, 569366198, 1992781693, 3985563386]

約数ペア:

[(1, 3985563386), (2, 1992781693), (7, 569366198), (14, 284683099), (19, 209766494), (38, 104883247), (133, 29966642), (211, 18888926), (266, 14983321), (422, 9444463), (1477, 2698418), (2954, 1349209), (4009, 994154), (8018, 497077), (28063, 142022), (56126, 71011)]