21456636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61657}}^1$

素因数の和:61693

約数の個数: 24

約数和(自身を含む): 51792720

約数和(自身を除く): 30336084

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 61657, 123314, 184971, 246628, 369942, 739884, 1788053, 3576106, 5364159, 7152212, 10728318, 21456636]

約数ペア:

[(1, 21456636), (2, 10728318), (3, 7152212), (4, 5364159), (6, 3576106), (12, 1788053), (29, 739884), (58, 369942), (87, 246628), (116, 184971), (174, 123314), (348, 61657)]