1267723004

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{790351}}^1$

素因数の和:790756

約数の個数: 12

約数和(自身を含む): 2224050528

約数和(自身を除く): 956327524

約数列:

[1, 2, 4, 401, 802, 1604, 790351, 1580702, 3161404, 316930751, 633861502, 1267723004]

約数ペア:

[(1, 1267723004), (2, 633861502), (4, 316930751), (401, 3161404), (802, 1580702), (1604, 790351)]