28413368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 54975360

約数和(自身を除く): 26561992

約数列:

[1, 2, 4, 8, 43, 86, 151, 172, 302, 344, 547, 604, 1094, 1208, 2188, 4376, 6493, 12986, 23521, 25972, 47042, 51944, 82597, 94084, 165194, 188168, 330388, 660776, 3551671, 7103342, 14206684, 28413368]

約数ペア:

[(1, 28413368), (2, 14206684), (4, 7103342), (8, 3551671), (43, 660776), (86, 330388), (151, 188168), (172, 165194), (302, 94084), (344, 82597), (547, 51944), (604, 47042), (1094, 25972), (1208, 23521), (2188, 12986), (4376, 6493)]