27917964

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1229}}^1$

素因数の和:1870

約数の個数: 36

約数和(自身を含む): 70739760

約数和(自身を除く): 42821796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1229, 1262, 1893, 2458, 2524, 3687, 3786, 4916, 5679, 7374, 7572, 11061, 11358, 14748, 22122, 22716, 44244, 775499, 1550998, 2326497, 3101996, 4652994, 6979491, 9305988, 13958982, 27917964]

約数ペア:

[(1, 27917964), (2, 13958982), (3, 9305988), (4, 6979491), (6, 4652994), (9, 3101996), (12, 2326497), (18, 1550998), (36, 775499), (631, 44244), (1229, 22716), (1262, 22122), (1893, 14748), (2458, 11358), (2524, 11061), (3687, 7572), (3786, 7374), (4916, 5679)]