31137574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5419}}^1$

素因数の和:5464

約数の個数: 24

約数和(自身を含む): 53560440

約数和(自身を除く): 22422866

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5419, 5746, 10838, 70447, 92123, 140894, 184246, 915811, 1197599, 1831622, 2395198, 15568787, 31137574]

約数ペア:

[(1, 31137574), (2, 15568787), (13, 2395198), (17, 1831622), (26, 1197599), (34, 915811), (169, 184246), (221, 140894), (338, 92123), (442, 70447), (2873, 10838), (5419, 5746)]