245728

素因数分解:

$2^5\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 553392

約数和(自身を除く): 307664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1097, 2194, 4388, 7679, 8776, 15358, 17552, 30716, 35104, 61432, 122864, 245728]

約数ペア:

[(1, 245728), (2, 122864), (4, 61432), (7, 35104), (8, 30716), (14, 17552), (16, 15358), (28, 8776), (32, 7679), (56, 4388), (112, 2194), (224, 1097)]