28315928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{599}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 27844072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 599, 622, 1198, 1244, 2396, 2488, 4792, 5909, 11381, 11818, 22762, 23636, 45524, 47272, 91048, 186289, 372578, 745156, 1490312, 3539491, 7078982, 14157964, 28315928]

約数ペア:

[(1, 28315928), (2, 14157964), (4, 7078982), (8, 3539491), (19, 1490312), (38, 745156), (76, 372578), (152, 186289), (311, 91048), (599, 47272), (622, 45524), (1198, 23636), (1244, 22762), (2396, 11818), (2488, 11381), (4792, 5909)]