38451374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 64251264

約数和(自身を除く): 25799890

約数列:

[1, 2, 13, 26, 43, 86, 163, 211, 326, 422, 559, 1118, 2119, 2743, 4238, 5486, 7009, 9073, 14018, 18146, 34393, 68786, 91117, 117949, 182234, 235898, 447109, 894218, 1478899, 2957798, 19225687, 38451374]

約数ペア:

[(1, 38451374), (2, 19225687), (13, 2957798), (26, 1478899), (43, 894218), (86, 447109), (163, 235898), (211, 182234), (326, 117949), (422, 91117), (559, 68786), (1118, 34393), (2119, 18146), (2743, 14018), (4238, 9073), (5486, 7009)]