224734172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{332447}}^1$

素因数の和:332477

約数の個数: 18

約数和(自身を含む): 425865888

約数和(自身を除く): 201131716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 332447, 664894, 1329788, 4321811, 8643622, 17287244, 56183543, 112367086, 224734172]

約数ペア:

[(1, 224734172), (2, 112367086), (4, 56183543), (13, 17287244), (26, 8643622), (52, 4321811), (169, 1329788), (338, 664894), (676, 332447)]