28048398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667819}}^1$

素因数の和:667831

約数の個数: 16

約数和(自身を含む): 64110720

約数和(自身を除く): 36062322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667819, 1335638, 2003457, 4006914, 4674733, 9349466, 14024199, 28048398]

約数ペア:

[(1, 28048398), (2, 14024199), (3, 9349466), (6, 4674733), (7, 4006914), (14, 2003457), (21, 1335638), (42, 667819)]