42840358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7577}}^1$

素因数の和:7847

約数の個数: 16

約数和(自身を含む): 70384464

約数和(自身を除く): 27544106

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 7577, 15154, 83347, 166694, 1947289, 3894578, 21420179, 42840358]

約数ペア:

[(1, 42840358), (2, 21420179), (11, 3894578), (22, 1947289), (257, 166694), (514, 83347), (2827, 15154), (5654, 7577)]