1644713072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{4469329}}^1$

素因数の和:4469360

約数の個数: 20

約数和(自身を含む): 3325181520

約数和(自身を除く): 1680468448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4469329, 8938658, 17877316, 35754632, 71509264, 102794567, 205589134, 411178268, 822356536, 1644713072]

約数ペア:

[(1, 1644713072), (2, 822356536), (4, 411178268), (8, 205589134), (16, 102794567), (23, 71509264), (46, 35754632), (92, 17877316), (184, 8938658), (368, 4469329)]