28647398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 48173664

約数和(自身を除く): 19526266

約数列:

[1, 2, 13, 26, 37, 74, 97, 194, 307, 481, 614, 962, 1261, 2522, 3589, 3991, 7178, 7982, 11359, 22718, 29779, 46657, 59558, 93314, 147667, 295334, 387127, 774254, 1101823, 2203646, 14323699, 28647398]

約数ペア:

[(1, 28647398), (2, 14323699), (13, 2203646), (26, 1101823), (37, 774254), (74, 387127), (97, 295334), (194, 147667), (307, 93314), (481, 59558), (614, 46657), (962, 29779), (1261, 22718), (2522, 11359), (3589, 7982), (3991, 7178)]