2116734554

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{21491}}^1$

素因数の和:21563

約数の個数: 32

約数和(自身を含む): 3586928832

約数和(自身を除く): 1470194278

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 1331, 2662, 4477, 8954, 21491, 42982, 49247, 98494, 236401, 472802, 795167, 1590334, 2600411, 5200822, 8746837, 17493674, 28604521, 57209042, 96215207, 192430414, 1058367277, 2116734554]

約数ペア:

[(1, 2116734554), (2, 1058367277), (11, 192430414), (22, 96215207), (37, 57209042), (74, 28604521), (121, 17493674), (242, 8746837), (407, 5200822), (814, 2600411), (1331, 1590334), (2662, 795167), (4477, 472802), (8954, 236401), (21491, 98494), (42982, 49247)]