23142548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40459}}^1$

素因数の和:40487

約数の個数: 24

約数和(自身を含む): 47580960

約数和(自身を除く): 24438412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 40459, 80918, 161836, 445049, 525967, 890098, 1051934, 1780196, 2103868, 5785637, 11571274, 23142548]

約数ペア:

[(1, 23142548), (2, 11571274), (4, 5785637), (11, 2103868), (13, 1780196), (22, 1051934), (26, 890098), (44, 525967), (52, 445049), (143, 161836), (286, 80918), (572, 40459)]