8657922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 21659904

約数和(自身を除く): 13001982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 101, 157, 182, 202, 273, 303, 314, 471, 546, 606, 707, 942, 1099, 1313, 1414, 2041, 2121, 2198, 2626, 3297, 3939, 4082, 4242, 6123, 6594, 7878, 9191, 12246, 14287, 15857, 18382, 27573, 28574, 31714, 42861, 47571, 55146, 85722, 95142, 110999, 206141, 221998, 332997, 412282, 618423, 665994, 1236846, 1442987, 2885974, 4328961, 8657922]

約数ペア:

[(1, 8657922), (2, 4328961), (3, 2885974), (6, 1442987), (7, 1236846), (13, 665994), (14, 618423), (21, 412282), (26, 332997), (39, 221998), (42, 206141), (78, 110999), (91, 95142), (101, 85722), (157, 55146), (182, 47571), (202, 42861), (273, 31714), (303, 28574), (314, 27573), (471, 18382), (546, 15857), (606, 14287), (707, 12246), (942, 9191), (1099, 7878), (1313, 6594), (1414, 6123), (2041, 4242), (2121, 4082), (2198, 3939), (2626, 3297)]