39428326

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 69406272

約数和(自身を除く): 29977946

約数列:

[1, 2, 7, 14, 61, 122, 137, 274, 337, 427, 674, 854, 959, 1918, 2359, 4718, 8357, 16714, 20557, 41114, 46169, 58499, 92338, 116998, 143899, 287798, 323183, 646366, 2816309, 5632618, 19714163, 39428326]

約数ペア:

[(1, 39428326), (2, 19714163), (7, 5632618), (14, 2816309), (61, 646366), (122, 323183), (137, 287798), (274, 143899), (337, 116998), (427, 92338), (674, 58499), (854, 46169), (959, 41114), (1918, 20557), (2359, 16714), (4718, 8357)]