38951489278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{21401}}^1\times {\mathrm{70003}}^1$

素因数の和:91419

約数の個数: 16

約数和(自身を含む): 62925475536

約数和(自身を除く): 23973986258

約数列:

[1, 2, 13, 26, 21401, 42802, 70003, 140006, 278213, 556426, 910039, 1820078, 1498134203, 2996268406, 19475744639, 38951489278]

約数ペア:

[(1, 38951489278), (2, 19475744639), (13, 2996268406), (26, 1498134203), (21401, 1820078), (42802, 910039), (70003, 556426), (140006, 278213)]