11885968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{10463}}^1$

素因数の和:10542

約数の個数: 20

約数和(自身を含む): 23355648

約数和(自身を除く): 11469680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 10463, 20926, 41852, 83704, 167408, 742873, 1485746, 2971492, 5942984, 11885968]

約数ペア:

[(1, 11885968), (2, 5942984), (4, 2971492), (8, 1485746), (16, 742873), (71, 167408), (142, 83704), (284, 41852), (568, 20926), (1136, 10463)]