27994064

素因数分解:

$2^4\times 7^1\times {\mathrm{249947}}^1$

素因数の和:249962

約数の個数: 20

約数和(自身を含む): 61987104

約数和(自身を除く): 33993040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249947, 499894, 999788, 1749629, 1999576, 3499258, 3999152, 6998516, 13997032, 27994064]

約数ペア:

[(1, 27994064), (2, 13997032), (4, 6998516), (7, 3999152), (8, 3499258), (14, 1999576), (16, 1749629), (28, 999788), (56, 499894), (112, 249947)]