21267582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2927}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 48909312

約数和(自身を除く): 27641730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 2927, 3633, 5854, 7266, 8781, 17562, 20489, 40978, 61467, 122934, 506371, 1012742, 1519113, 3038226, 3544597, 7089194, 10633791, 21267582]

約数ペア:

[(1, 21267582), (2, 10633791), (3, 7089194), (6, 3544597), (7, 3038226), (14, 1519113), (21, 1012742), (42, 506371), (173, 122934), (346, 61467), (519, 40978), (1038, 20489), (1211, 17562), (2422, 8781), (2927, 7266), (3633, 5854)]