1987686438

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{46133}}^1$

素因数の和:46348

約数の個数: 32

約数和(自身を含む): 4092270336

約数和(自身を除く): 2104583898

約数列:

[1, 2, 3, 6, 43, 86, 129, 167, 258, 334, 501, 1002, 7181, 14362, 21543, 43086, 46133, 92266, 138399, 276798, 1983719, 3967438, 5951157, 7704211, 11902314, 15408422, 23112633, 46225266, 331281073, 662562146, 993843219, 1987686438]

約数ペア:

[(1, 1987686438), (2, 993843219), (3, 662562146), (6, 331281073), (43, 46225266), (86, 23112633), (129, 15408422), (167, 11902314), (258, 7704211), (334, 5951157), (501, 3967438), (1002, 1983719), (7181, 276798), (14362, 138399), (21543, 92266), (43086, 46133)]