26971798

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 49397760

約数和(自身を除く): 22425962

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 2143, 4286, 6293, 12586, 15001, 30002, 62147, 66433, 124294, 132866, 435029, 465031, 870058, 930062, 1926557, 3853114, 13485899, 26971798]

約数ペア:

[(1, 26971798), (2, 13485899), (7, 3853114), (14, 1926557), (29, 930062), (31, 870058), (58, 465031), (62, 435029), (203, 132866), (217, 124294), (406, 66433), (434, 62147), (899, 30002), (1798, 15001), (2143, 12586), (4286, 6293)]