16971948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67349}}^1$

素因数の和:67366

約数の個数: 36

約数和(自身を含む): 49030800

約数和(自身を除く): 32058852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67349, 134698, 202047, 269396, 404094, 471443, 606141, 808188, 942886, 1212282, 1414329, 1885772, 2424564, 2828658, 4242987, 5657316, 8485974, 16971948]

約数ペア:

[(1, 16971948), (2, 8485974), (3, 5657316), (4, 4242987), (6, 2828658), (7, 2424564), (9, 1885772), (12, 1414329), (14, 1212282), (18, 942886), (21, 808188), (28, 606141), (36, 471443), (42, 404094), (63, 269396), (84, 202047), (126, 134698), (252, 67349)]