1405376

素因数分解:

$2^6\times 7^1\times {\mathrm{3137}}^1$

素因数の和:3156

約数の個数: 28

約数和(自身を含む): 3188208

約数和(自身を除く): 1782832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3137, 6274, 12548, 21959, 25096, 43918, 50192, 87836, 100384, 175672, 200768, 351344, 702688, 1405376]

約数ペア:

[(1, 1405376), (2, 702688), (4, 351344), (7, 200768), (8, 175672), (14, 100384), (16, 87836), (28, 50192), (32, 43918), (56, 25096), (64, 21959), (112, 12548), (224, 6274), (448, 3137)]