1220002004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{41233}}^1$

素因数の和:41819

約数の個数: 24

約数和(自身を含む): 2303331240

約数和(自身を除く): 1083329236

約数列:

[1, 2, 4, 13, 26, 52, 569, 1138, 2276, 7397, 14794, 29588, 41233, 82466, 164932, 536029, 1072058, 2144116, 23461577, 46923154, 93846308, 305000501, 610001002, 1220002004]

約数ペア:

[(1, 1220002004), (2, 610001002), (4, 305000501), (13, 93846308), (26, 46923154), (52, 23461577), (569, 2144116), (1138, 1072058), (2276, 536029), (7397, 164932), (14794, 82466), (29588, 41233)]