8921738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 16094208

約数和(自身を除く): 7172470

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 337, 427, 434, 674, 854, 1891, 2359, 3782, 4718, 10447, 13237, 20557, 20894, 26474, 41114, 73129, 143899, 146258, 287798, 637267, 1274534, 4460869, 8921738]

約数ペア:

[(1, 8921738), (2, 4460869), (7, 1274534), (14, 637267), (31, 287798), (61, 146258), (62, 143899), (122, 73129), (217, 41114), (337, 26474), (427, 20894), (434, 20557), (674, 13237), (854, 10447), (1891, 4718), (2359, 3782)]