1398932546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 2375949240

約数和(自身を除く): 977016694

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 277, 451, 509, 554, 902, 1018, 3047, 4961, 5599, 6094, 9922, 11198, 11357, 20869, 22714, 33517, 41738, 61589, 67034, 123178, 124927, 140993, 229559, 249854, 281986, 459118, 1374197, 1550923, 2525149, 2748394, 3101846, 5050298, 5780713, 11561426, 17060153, 34120306, 63587843, 127175686, 699466273, 1398932546]

約数ペア:

[(1, 1398932546), (2, 699466273), (11, 127175686), (22, 63587843), (41, 34120306), (82, 17060153), (121, 11561426), (242, 5780713), (277, 5050298), (451, 3101846), (509, 2748394), (554, 2525149), (902, 1550923), (1018, 1374197), (3047, 459118), (4961, 281986), (5599, 249854), (6094, 229559), (9922, 140993), (11198, 124927), (11357, 123178), (20869, 67034), (22714, 61589), (33517, 41738)]