3871478

素因数分解:

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

素因数の和:512

約数の個数: 32

約数和(自身を含む): 6985440

約数和(自身を除く): 3113962

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 461, 494, 646, 922, 4199, 5993, 7837, 8398, 8759, 11986, 15674, 17518, 101881, 113867, 148903, 203762, 227734, 297806, 1935739, 3871478]

約数ペア:

[(1, 3871478), (2, 1935739), (13, 297806), (17, 227734), (19, 203762), (26, 148903), (34, 113867), (38, 101881), (221, 17518), (247, 15674), (323, 11986), (442, 8759), (461, 8398), (494, 7837), (646, 5993), (922, 4199)]