25242004

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 19730924

約数列:

[1, 2, 4, 103, 197, 206, 311, 394, 412, 622, 788, 1244, 20291, 32033, 40582, 61267, 64066, 81164, 122534, 128132, 245068, 6310501, 12621002, 25242004]

約数ペア:

[(1, 25242004), (2, 12621002), (4, 6310501), (103, 245068), (197, 128132), (206, 122534), (311, 81164), (394, 64066), (412, 61267), (622, 40582), (788, 32033), (1244, 20291)]