996818998

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{24359}}^1$

素因数の和:24484

約数の個数: 32

約数和(自身を含む): 1777305600

約数和(自身を除く): 780486602

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 2923, 5846, 20461, 24359, 40922, 48718, 170513, 341026, 901283, 1802566, 1924361, 3848722, 6308981, 12617962, 13470527, 26941054, 71201357, 142402714, 498409499, 996818998]

約数ペア:

[(1, 996818998), (2, 498409499), (7, 142402714), (14, 71201357), (37, 26941054), (74, 13470527), (79, 12617962), (158, 6308981), (259, 3848722), (518, 1924361), (553, 1802566), (1106, 901283), (2923, 341026), (5846, 170513), (20461, 48718), (24359, 40922)]