53313808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{77491}}^1$

素因数の和:77542

約数の個数: 20

約数和(自身を含む): 105699088

約数和(自身を除く): 52385280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 77491, 154982, 309964, 619928, 1239856, 3332113, 6664226, 13328452, 26656904, 53313808]

約数ペア:

[(1, 53313808), (2, 26656904), (4, 13328452), (8, 6664226), (16, 3332113), (43, 1239856), (86, 619928), (172, 309964), (344, 154982), (688, 77491)]