21650762

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53327}}^1$

素因数の和:53365

約数の個数: 16

約数和(自身を含む): 38396160

約数和(自身を除く): 16745398

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 53327, 106654, 373289, 746578, 1546483, 3092966, 10825381, 21650762]

約数ペア:

[(1, 21650762), (2, 10825381), (7, 3092966), (14, 1546483), (29, 746578), (58, 373289), (203, 106654), (406, 53327)]