27831053516

素因数分解:

$2^2\times 7^2\times {\mathrm{141995171}}^1$

素因数の和:141995189

約数の個数: 18

約数和(自身を含む): 56656073628

約数和(自身を除く): 28825020112

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 141995171, 283990342, 567980684, 993966197, 1987932394, 3975864788, 6957763379, 13915526758, 27831053516]

約数ペア:

[(1, 27831053516), (2, 13915526758), (4, 6957763379), (7, 3975864788), (14, 1987932394), (28, 993966197), (49, 567980684), (98, 283990342), (196, 141995171)]