12148904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 24148800

約数和(自身を除く): 11999896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 311, 514, 622, 1028, 1244, 2056, 2488, 4883, 5909, 9766, 11818, 19532, 23636, 39064, 47272, 79927, 159854, 319708, 639416, 1518613, 3037226, 6074452, 12148904]

約数ペア:

[(1, 12148904), (2, 6074452), (4, 3037226), (8, 1518613), (19, 639416), (38, 319708), (76, 159854), (152, 79927), (257, 47272), (311, 39064), (514, 23636), (622, 19532), (1028, 11818), (1244, 9766), (2056, 5909), (2488, 4883)]