1107807968

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{2389}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 2239277040

約数和(自身を除く): 1131469072

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 337, 344, 674, 688, 1348, 1376, 2389, 2696, 4778, 5392, 9556, 10784, 14491, 19112, 28982, 38224, 57964, 76448, 102727, 115928, 205454, 231856, 410908, 463712, 805093, 821816, 1610186, 1643632, 3220372, 3287264, 6440744, 12881488, 25762976, 34618999, 69237998, 138475996, 276951992, 553903984, 1107807968]

約数ペア:

[(1, 1107807968), (2, 553903984), (4, 276951992), (8, 138475996), (16, 69237998), (32, 34618999), (43, 25762976), (86, 12881488), (172, 6440744), (337, 3287264), (344, 3220372), (674, 1643632), (688, 1610186), (1348, 821816), (1376, 805093), (2389, 463712), (2696, 410908), (4778, 231856), (5392, 205454), (9556, 115928), (10784, 102727), (14491, 76448), (19112, 57964), (28982, 38224)]