489604076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{200329}}^1$

素因数の和:200393

約数の個数: 24

約数和(自身を含む): 942352320

約数和(自身を除く): 452748244

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 200329, 400658, 801316, 2604277, 5208554, 9415463, 10417108, 18830926, 37661852, 122401019, 244802038, 489604076]

約数ペア:

[(1, 489604076), (2, 244802038), (4, 122401019), (13, 37661852), (26, 18830926), (47, 10417108), (52, 9415463), (94, 5208554), (188, 2604277), (611, 801316), (1222, 400658), (2444, 200329)]