27945788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{823}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 52811808

約数和(自身を除く): 24866020

約数列:

[1, 2, 4, 13, 26, 52, 653, 823, 1306, 1646, 2612, 3292, 8489, 10699, 16978, 21398, 33956, 42796, 537419, 1074838, 2149676, 6986447, 13972894, 27945788]

約数ペア:

[(1, 27945788), (2, 13972894), (4, 6986447), (13, 2149676), (26, 1074838), (52, 537419), (653, 42796), (823, 33956), (1306, 21398), (1646, 16978), (2612, 10699), (3292, 8489)]