1965263356

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{512321}}^1$

素因数の和:512469

約数の個数: 24

約数和(自身を含む): 3959224416

約数和(自身を除く): 1993961060

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 512321, 1024642, 2049284, 3586247, 7172494, 14344988, 70187977, 140375954, 280751908, 491315839, 982631678, 1965263356]

約数ペア:

[(1, 1965263356), (2, 982631678), (4, 491315839), (7, 280751908), (14, 140375954), (28, 70187977), (137, 14344988), (274, 7172494), (548, 3586247), (959, 2049284), (1918, 1024642), (3836, 512321)]