31000998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8893}}^1$

素因数の和:8988

約数の個数: 32

約数和(自身を含む): 71721216

約数和(自身を除く): 40720218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 8893, 17786, 26679, 53358, 62251, 124502, 186753, 373506, 738119, 1476238, 2214357, 4428714, 5166833, 10333666, 15500499, 31000998]

約数ペア:

[(1, 31000998), (2, 15500499), (3, 10333666), (6, 5166833), (7, 4428714), (14, 2214357), (21, 1476238), (42, 738119), (83, 373506), (166, 186753), (249, 124502), (498, 62251), (581, 53358), (1162, 26679), (1743, 17786), (3486, 8893)]