21485066

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 33143040

約数和(自身を除く): 11657974

約数列:

[1, 2, 41, 82, 479, 547, 958, 1094, 19639, 22427, 39278, 44854, 262013, 524026, 10742533, 21485066]

約数ペア:

[(1, 21485066), (2, 10742533), (41, 524026), (82, 262013), (479, 44854), (547, 39278), (958, 22427), (1094, 19639)]