7934528

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 18288000

約数和(自身を除く): 10353472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 199, 224, 356, 398, 448, 623, 712, 796, 1246, 1393, 1424, 1592, 2492, 2786, 2848, 3184, 4984, 5572, 5696, 6368, 9968, 11144, 12736, 17711, 19936, 22288, 35422, 39872, 44576, 70844, 89152, 123977, 141688, 247954, 283376, 495908, 566752, 991816, 1133504, 1983632, 3967264, 7934528]

約数ペア:

[(1, 7934528), (2, 3967264), (4, 1983632), (7, 1133504), (8, 991816), (14, 566752), (16, 495908), (28, 283376), (32, 247954), (56, 141688), (64, 123977), (89, 89152), (112, 70844), (178, 44576), (199, 39872), (224, 35422), (356, 22288), (398, 19936), (448, 17711), (623, 12736), (712, 11144), (796, 9968), (1246, 6368), (1393, 5696), (1424, 5572), (1592, 4984), (2492, 3184), (2786, 2848)]