7521124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 14447160

約数和(自身を除く): 6926036

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2729, 2756, 5458, 10916, 35477, 70954, 141908, 144637, 289274, 578548, 1880281, 3760562, 7521124]

約数ペア:

[(1, 7521124), (2, 3760562), (4, 1880281), (13, 578548), (26, 289274), (52, 144637), (53, 141908), (106, 70954), (212, 35477), (689, 10916), (1378, 5458), (2729, 2756)]