2149162016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1561891}}^1$

素因数の和:1561944

約数の個数: 24

約数和(自身を含む): 4329564624

約数和(自身を除く): 2180402608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1561891, 3123782, 6247564, 12495128, 24990256, 49980512, 67161313, 134322626, 268645252, 537290504, 1074581008, 2149162016]

約数ペア:

[(1, 2149162016), (2, 1074581008), (4, 537290504), (8, 268645252), (16, 134322626), (32, 67161313), (43, 49980512), (86, 24990256), (172, 12495128), (344, 6247564), (688, 3123782), (1376, 1561891)]