2149783844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{18481}}^1$

素因数の和:20735

約数の個数: 24

約数和(自身を含む): 4053546168

約数和(自身を除く): 1903762324

約数列:

[1, 2, 4, 13, 26, 52, 2237, 4474, 8948, 18481, 29081, 36962, 58162, 73924, 116324, 240253, 480506, 961012, 41341997, 82683994, 165367988, 537445961, 1074891922, 2149783844]

約数ペア:

[(1, 2149783844), (2, 1074891922), (4, 537445961), (13, 165367988), (26, 82683994), (52, 41341997), (2237, 961012), (4474, 480506), (8948, 240253), (18481, 116324), (29081, 73924), (36962, 58162)]