21606996

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{5189}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 50571360

約数和(自身を除く): 28964364

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2082, 4164, 5189, 10378, 15567, 20756, 31134, 62268, 1800583, 3601166, 5401749, 7202332, 10803498, 21606996]

約数ペア:

[(1, 21606996), (2, 10803498), (3, 7202332), (4, 5401749), (6, 3601166), (12, 1800583), (347, 62268), (694, 31134), (1041, 20756), (1388, 15567), (2082, 10378), (4164, 5189)]