66406214

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{28403}}^1$

素因数の和:28579

約数の個数: 16

約数和(自身を含む): 114524928

約数和(自身を除く): 48118714

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 28403, 56806, 198821, 397642, 4743301, 9486602, 33203107, 66406214]

約数ペア:

[(1, 66406214), (2, 33203107), (7, 9486602), (14, 4743301), (167, 397642), (334, 198821), (1169, 56806), (2338, 28403)]