26798492

素因数分解:

$2^2\times 7^2\times {\mathrm{136727}}^1$

素因数の和:136745

約数の個数: 18

約数和(自身を含む): 54554472

約数和(自身を除く): 27755980

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136727, 273454, 546908, 957089, 1914178, 3828356, 6699623, 13399246, 26798492]

約数ペア:

[(1, 26798492), (2, 13399246), (4, 6699623), (7, 3828356), (14, 1914178), (28, 957089), (49, 546908), (98, 273454), (196, 136727)]