23278864

素因数分解:

$2^4\times 7^1\times {\mathrm{207847}}^1$

素因数の和:207862

約数の個数: 20

約数和(自身を含む): 51546304

約数和(自身を除く): 28267440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 207847, 415694, 831388, 1454929, 1662776, 2909858, 3325552, 5819716, 11639432, 23278864]

約数ペア:

[(1, 23278864), (2, 11639432), (4, 5819716), (7, 3325552), (8, 2909858), (14, 1662776), (16, 1454929), (28, 831388), (56, 415694), (112, 207847)]