28965948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19949}}^1$

素因数の和:19978

約数の個数: 36

約数和(自身を含む): 74293800

約数和(自身を除く): 45327852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19949, 39898, 59847, 79796, 119694, 219439, 239388, 438878, 658317, 877756, 1316634, 2413829, 2633268, 4827658, 7241487, 9655316, 14482974, 28965948]

約数ペア:

[(1, 28965948), (2, 14482974), (3, 9655316), (4, 7241487), (6, 4827658), (11, 2633268), (12, 2413829), (22, 1316634), (33, 877756), (44, 658317), (66, 438878), (121, 239388), (132, 219439), (242, 119694), (363, 79796), (484, 59847), (726, 39898), (1452, 19949)]