8904056

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 11831944

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 199, 238, 329, 376, 398, 476, 658, 796, 799, 952, 1316, 1393, 1592, 1598, 2632, 2786, 3196, 3383, 5572, 5593, 6392, 6766, 9353, 11144, 11186, 13532, 18706, 22372, 23681, 27064, 37412, 44744, 47362, 65471, 74824, 94724, 130942, 159001, 189448, 261884, 318002, 523768, 636004, 1113007, 1272008, 2226014, 4452028, 8904056]

約数ペア:

[(1, 8904056), (2, 4452028), (4, 2226014), (7, 1272008), (8, 1113007), (14, 636004), (17, 523768), (28, 318002), (34, 261884), (47, 189448), (56, 159001), (68, 130942), (94, 94724), (119, 74824), (136, 65471), (188, 47362), (199, 44744), (238, 37412), (329, 27064), (376, 23681), (398, 22372), (476, 18706), (658, 13532), (796, 11186), (799, 11144), (952, 9353), (1316, 6766), (1393, 6392), (1592, 5593), (1598, 5572), (2632, 3383), (2786, 3196)]