441078128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{388273}}^1$

素因数の和:388352

約数の個数: 20

約数和(自身を含む): 866627568

約数和(自身を除く): 425549440

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 388273, 776546, 1553092, 3106184, 6212368, 27567383, 55134766, 110269532, 220539064, 441078128]

約数ペア:

[(1, 441078128), (2, 220539064), (4, 110269532), (8, 55134766), (16, 27567383), (71, 6212368), (142, 3106184), (284, 1553092), (568, 776546), (1136, 388273)]