3998128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{14699}}^1$

素因数の和:14724

約数の個数: 20

約数和(自身を含む): 8202600

約数和(自身を除く): 4204472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 14699, 29398, 58796, 117592, 235184, 249883, 499766, 999532, 1999064, 3998128]

約数ペア:

[(1, 3998128), (2, 1999064), (4, 999532), (8, 499766), (16, 249883), (17, 235184), (34, 117592), (68, 58796), (136, 29398), (272, 14699)]