22139278

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 39456000

約数和(自身を除く): 17316722

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 547, 686, 826, 1094, 2891, 3829, 5782, 7658, 20237, 26803, 32273, 40474, 53606, 64546, 187621, 225911, 375242, 451822, 1581377, 3162754, 11069639, 22139278]

約数ペア:

[(1, 22139278), (2, 11069639), (7, 3162754), (14, 1581377), (49, 451822), (59, 375242), (98, 225911), (118, 187621), (343, 64546), (413, 53606), (547, 40474), (686, 32273), (826, 26803), (1094, 20237), (2891, 7658), (3829, 5782)]