253177568

素因数分解:

$2^5\times 7^1\times {\mathrm{1130257}}^1$

素因数の和:1130274

約数の個数: 24

約数和(自身を含む): 569650032

約数和(自身を除く): 316472464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1130257, 2260514, 4521028, 7911799, 9042056, 15823598, 18084112, 31647196, 36168224, 63294392, 126588784, 253177568]

約数ペア:

[(1, 253177568), (2, 126588784), (4, 63294392), (7, 36168224), (8, 31647196), (14, 18084112), (16, 15823598), (28, 9042056), (32, 7911799), (56, 4521028), (112, 2260514), (224, 1130257)]