897356026

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{1291}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 1555361280

約数和(自身を除く): 658005254

約数列:

[1, 2, 7, 14, 131, 262, 379, 758, 917, 1291, 1834, 2582, 2653, 5306, 9037, 18074, 49649, 99298, 169121, 338242, 347543, 489289, 695086, 978578, 1183847, 2367694, 3425023, 6850046, 64096859, 128193718, 448678013, 897356026]

約数ペア:

[(1, 897356026), (2, 448678013), (7, 128193718), (14, 64096859), (131, 6850046), (262, 3425023), (379, 2367694), (758, 1183847), (917, 978578), (1291, 695086), (1834, 489289), (2582, 347543), (2653, 338242), (5306, 169121), (9037, 99298), (18074, 49649)]