1269716

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 2565696

約数和(自身を除く): 1295980

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 331, 548, 662, 959, 1324, 1918, 2317, 3836, 4634, 9268, 45347, 90694, 181388, 317429, 634858, 1269716]

約数ペア:

[(1, 1269716), (2, 634858), (4, 317429), (7, 181388), (14, 90694), (28, 45347), (137, 9268), (274, 4634), (331, 3836), (548, 2317), (662, 1918), (959, 1324)]