4870797824

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{221239}}^1$

素因数の和:221300

約数の個数: 40

約数和(自身を含む): 9958454880

約数和(自身を除く): 5087657056

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 221239, 442478, 884956, 1769912, 3539824, 7079648, 9513277, 14159296, 19026554, 28318592, 38053108, 56637184, 76106216, 113274368, 152212432, 304424864, 608849728, 1217699456, 2435398912, 4870797824]

約数ペア:

[(1, 4870797824), (2, 2435398912), (4, 1217699456), (8, 608849728), (16, 304424864), (32, 152212432), (43, 113274368), (64, 76106216), (86, 56637184), (128, 38053108), (172, 28318592), (256, 19026554), (344, 14159296), (512, 9513277), (688, 7079648), (1376, 3539824), (2752, 1769912), (5504, 884956), (11008, 442478), (22016, 221239)]