6651471.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 57496320

約数和(自身を除く): 36288084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 4139, 5124, 8278, 12417, 16556, 24834, 28973, 49668, 57946, 86919, 115892, 173838, 252479, 347676, 504958, 757437, 1009916, 1514874, 1767353, 3029748, 3534706, 5302059, 7069412, 10604118, 21208236]

約数ペア:

[(1, 21208236), (2, 10604118), (3, 7069412), (4, 5302059), (6, 3534706), (7, 3029748), (12, 1767353), (14, 1514874), (21, 1009916), (28, 757437), (42, 504958), (61, 347676), (84, 252479), (122, 173838), (183, 115892), (244, 86919), (366, 57946), (427, 49668), (732, 28973), (854, 24834), (1281, 16556), (1708, 12417), (2562, 8278), (4139, 5124)]