281366148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3349597}}^1$

素因数の和:3349611

約数の個数: 24

約数和(自身を含む): 750309952

約数和(自身を除く): 468943804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3349597, 6699194, 10048791, 13398388, 20097582, 23447179, 40195164, 46894358, 70341537, 93788716, 140683074, 281366148]

約数ペア:

[(1, 281366148), (2, 140683074), (3, 93788716), (4, 70341537), (6, 46894358), (7, 40195164), (12, 23447179), (14, 20097582), (21, 13398388), (28, 10048791), (42, 6699194), (84, 3349597)]