2022154004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{19571}}^1$

素因数の和:21575

約数の個数: 24

約数和(自身を含む): 3813095328

約数和(自身を除く): 1790941324

約数列:

[1, 2, 4, 13, 26, 52, 1987, 3974, 7948, 19571, 25831, 39142, 51662, 78284, 103324, 254423, 508846, 1017692, 38887577, 77775154, 155550308, 505538501, 1011077002, 2022154004]

約数ペア:

[(1, 2022154004), (2, 1011077002), (4, 505538501), (13, 155550308), (26, 77775154), (52, 38887577), (1987, 1017692), (3974, 508846), (7948, 254423), (19571, 103324), (25831, 78284), (39142, 51662)]