397808628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4735817}}^1$

素因数の和:4735831

約数の個数: 24

約数和(自身を含む): 1060823232

約数和(自身を除く): 663014604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4735817, 9471634, 14207451, 18943268, 28414902, 33150719, 56829804, 66301438, 99452157, 132602876, 198904314, 397808628]

約数ペア:

[(1, 397808628), (2, 198904314), (3, 132602876), (4, 99452157), (6, 66301438), (7, 56829804), (12, 33150719), (14, 28414902), (21, 18943268), (28, 14207451), (42, 9471634), (84, 4735817)]