38438478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{164267}}^1$

素因数の和:164288

約数の個数: 24

約数和(自身を含む): 89690328

約数和(自身を除く): 51251850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 164267, 328534, 492801, 985602, 1478403, 2135471, 2956806, 4270942, 6406413, 12812826, 19219239, 38438478]

約数ペア:

[(1, 38438478), (2, 19219239), (3, 12812826), (6, 6406413), (9, 4270942), (13, 2956806), (18, 2135471), (26, 1478403), (39, 985602), (78, 492801), (117, 328534), (234, 164267)]