421494192002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{10438709}}^1$

素因数の和:10440277

約数の個数: 16

約数和(自身を含む): 681313724280

約数和(自身を除く): 259819532278

約数列:

[1, 2, 13, 26, 1553, 3106, 20189, 40378, 10438709, 20877418, 135703217, 271406434, 16211315077, 32422630154, 210747096001, 421494192002]

約数ペア:

[(1, 421494192002), (2, 210747096001), (13, 32422630154), (26, 16211315077), (1553, 271406434), (3106, 135703217), (20189, 20877418), (40378, 10438709)]