7742956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 8556404

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 461, 494, 646, 884, 922, 988, 1292, 1844, 4199, 5993, 7837, 8398, 8759, 11986, 15674, 16796, 17518, 23972, 31348, 35036, 101881, 113867, 148903, 203762, 227734, 297806, 407524, 455468, 595612, 1935739, 3871478, 7742956]

約数ペア:

[(1, 7742956), (2, 3871478), (4, 1935739), (13, 595612), (17, 455468), (19, 407524), (26, 297806), (34, 227734), (38, 203762), (52, 148903), (68, 113867), (76, 101881), (221, 35036), (247, 31348), (323, 23972), (442, 17518), (461, 16796), (494, 15674), (646, 11986), (884, 8759), (922, 8398), (988, 7837), (1292, 5993), (1844, 4199)]