53789768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{395513}}^1$

素因数の和:395536

約数の個数: 16

約数和(自身を含む): 106788780

約数和(自身を除く): 52999012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 395513, 791026, 1582052, 3164104, 6723721, 13447442, 26894884, 53789768]

約数ペア:

[(1, 53789768), (2, 26894884), (4, 13447442), (8, 6723721), (17, 3164104), (34, 1582052), (68, 791026), (136, 395513)]