8221038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{195739}}^1$

素因数の和:195751

約数の個数: 16

約数和(自身を含む): 18791040

約数和(自身を除く): 10570002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 195739, 391478, 587217, 1174434, 1370173, 2740346, 4110519, 8221038]

約数ペア:

[(1, 8221038), (2, 4110519), (3, 2740346), (6, 1370173), (7, 1174434), (14, 587217), (21, 391478), (42, 195739)]