39389918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21859}}^1$

素因数の和:21931

約数の個数: 16

約数和(自身を含む): 63743760

約数和(自身を除く): 24353842

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 21859, 43718, 371603, 743206, 1158527, 2317054, 19694959, 39389918]

約数ペア:

[(1, 39389918), (2, 19694959), (17, 2317054), (34, 1158527), (53, 743206), (106, 371603), (901, 43718), (1802, 21859)]