21271614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38959}}^1$

素因数の和:38984

約数の個数: 32

約数和(自身を含む): 52362240

約数和(自身を除く): 31090626

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38959, 77918, 116877, 233754, 272713, 506467, 545426, 818139, 1012934, 1519401, 1636278, 3038802, 3545269, 7090538, 10635807, 21271614]

約数ペア:

[(1, 21271614), (2, 10635807), (3, 7090538), (6, 3545269), (7, 3038802), (13, 1636278), (14, 1519401), (21, 1012934), (26, 818139), (39, 545426), (42, 506467), (78, 272713), (91, 233754), (182, 116877), (273, 77918), (546, 38959)]