1447472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6980

約数の個数: 20

約数和(自身を含む): 3020640

約数和(自身を除く): 1573168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6959, 13918, 27836, 55672, 90467, 111344, 180934, 361868, 723736, 1447472]

約数ペア:

[(1, 1447472), (2, 723736), (4, 361868), (8, 180934), (13, 111344), (16, 90467), (26, 55672), (52, 27836), (104, 13918), (208, 6959)]