1247795874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1777487}}^1$

素因数の和:1777511

約数の個数: 32

約数和(自身を含む): 2986179840

約数和(自身を除く): 1738383966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1777487, 3554974, 5332461, 10664922, 15997383, 23107331, 31994766, 46214662, 47992149, 69321993, 95984298, 138643986, 207965979, 415931958, 623897937, 1247795874]

約数ペア:

[(1, 1247795874), (2, 623897937), (3, 415931958), (6, 207965979), (9, 138643986), (13, 95984298), (18, 69321993), (26, 47992149), (27, 46214662), (39, 31994766), (54, 23107331), (78, 15997383), (117, 10664922), (234, 5332461), (351, 3554974), (702, 1777487)]