7155438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 8569362

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 2729, 5458, 8187, 16374, 51851, 62767, 103702, 125534, 155553, 188301, 311106, 376602, 1192573, 2385146, 3577719, 7155438]

約数ペア:

[(1, 7155438), (2, 3577719), (3, 2385146), (6, 1192573), (19, 376602), (23, 311106), (38, 188301), (46, 155553), (57, 125534), (69, 103702), (114, 62767), (138, 51851), (437, 16374), (874, 8187), (1311, 5458), (2622, 2729)]