1089742004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{21319}}^1$

素因数の和:22319

約数の個数: 24

約数和(自身を含む): 2055930240

約数和(自身を除く): 966188236

約数列:

[1, 2, 4, 13, 26, 52, 983, 1966, 3932, 12779, 21319, 25558, 42638, 51116, 85276, 277147, 554294, 1108588, 20956577, 41913154, 83826308, 272435501, 544871002, 1089742004]

約数ペア:

[(1, 1089742004), (2, 544871002), (4, 272435501), (13, 83826308), (26, 41913154), (52, 20956577), (983, 1108588), (1966, 554294), (3932, 277147), (12779, 85276), (21319, 51116), (25558, 42638)]