21032754

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 43412544

約数和(自身を除く): 22379790

約数列:

[1, 2, 3, 6, 41, 82, 123, 193, 246, 386, 443, 579, 886, 1158, 1329, 2658, 7913, 15826, 18163, 23739, 36326, 47478, 54489, 85499, 108978, 170998, 256497, 512994, 3505459, 7010918, 10516377, 21032754]

約数ペア:

[(1, 21032754), (2, 10516377), (3, 7010918), (6, 3505459), (41, 512994), (82, 256497), (123, 170998), (193, 108978), (246, 85499), (386, 54489), (443, 47478), (579, 36326), (886, 23739), (1158, 18163), (1329, 15826), (2658, 7913)]