25271428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69427}}^1$

素因数の和:69451

約数の個数: 24

約数和(自身を含む): 54431552

約数和(自身を除く): 29160124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 69427, 138854, 277708, 485989, 902551, 971978, 1805102, 1943956, 3610204, 6317857, 12635714, 25271428]

約数ペア:

[(1, 25271428), (2, 12635714), (4, 6317857), (7, 3610204), (13, 1943956), (14, 1805102), (26, 971978), (28, 902551), (52, 485989), (91, 277708), (182, 138854), (364, 69427)]