12458432

素因数分解:

$2^6\times 7^1\times {\mathrm{27809}}^1$

素因数の和:27828

約数の個数: 28

約数和(自身を含む): 28254960

約数和(自身を除く): 15796528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 27809, 55618, 111236, 194663, 222472, 389326, 444944, 778652, 889888, 1557304, 1779776, 3114608, 6229216, 12458432]

約数ペア:

[(1, 12458432), (2, 6229216), (4, 3114608), (7, 1779776), (8, 1557304), (14, 889888), (16, 778652), (28, 444944), (32, 389326), (56, 222472), (64, 194663), (112, 111236), (224, 55618), (448, 27809)]