6636976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{13381}}^1$

素因数の和:13420

約数の個数: 20

約数和(自身を含む): 13274944

約数和(自身を除く): 6637968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 13381, 26762, 53524, 107048, 214096, 414811, 829622, 1659244, 3318488, 6636976]

約数ペア:

[(1, 6636976), (2, 3318488), (4, 1659244), (8, 829622), (16, 414811), (31, 214096), (62, 107048), (124, 53524), (248, 26762), (496, 13381)]