2017794856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{4049}}^1$

素因数の和:4882

約数の個数: 64

約数和(自身を含む): 4723920000

約数和(自身を除く): 2706125144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 809, 1618, 3236, 4049, 5663, 6472, 8098, 8899, 11326, 16196, 17798, 22652, 28343, 32392, 35596, 44539, 45304, 56686, 62293, 71192, 89078, 113372, 124586, 178156, 226744, 249172, 311773, 356312, 498344, 623546, 1247092, 2494184, 3275641, 6551282, 13102564, 22929487, 26205128, 36032051, 45858974, 72064102, 91717948, 144128204, 183435896, 252224357, 288256408, 504448714, 1008897428, 2017794856]

約数ペア:

[(1, 2017794856), (2, 1008897428), (4, 504448714), (7, 288256408), (8, 252224357), (11, 183435896), (14, 144128204), (22, 91717948), (28, 72064102), (44, 45858974), (56, 36032051), (77, 26205128), (88, 22929487), (154, 13102564), (308, 6551282), (616, 3275641), (809, 2494184), (1618, 1247092), (3236, 623546), (4049, 498344), (5663, 356312), (6472, 311773), (8098, 249172), (8899, 226744), (11326, 178156), (16196, 124586), (17798, 113372), (22652, 89078), (28343, 71192), (32392, 62293), (35596, 56686), (44539, 45304)]