13871004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4463}}^1$

素因数の和:4514

約数の個数: 48

約数和(自身を含む): 37997568

約数和(自身を除く): 24126564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 4463, 8926, 13389, 17852, 26778, 31241, 53556, 62482, 93723, 124964, 165131, 187446, 330262, 374892, 495393, 660524, 990786, 1155917, 1981572, 2311834, 3467751, 4623668, 6935502, 13871004]

約数ペア:

[(1, 13871004), (2, 6935502), (3, 4623668), (4, 3467751), (6, 2311834), (7, 1981572), (12, 1155917), (14, 990786), (21, 660524), (28, 495393), (37, 374892), (42, 330262), (74, 187446), (84, 165131), (111, 124964), (148, 93723), (222, 62482), (259, 53556), (444, 31241), (518, 26778), (777, 17852), (1036, 13389), (1554, 8926), (3108, 4463)]