201941866

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{22433}}^1$

素因数の和:23085

約数の個数: 16

約数和(自身を含む): 346739904

約数和(自身を除く): 144798038

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 22433, 44866, 157031, 314062, 14424419, 28848838, 100970933, 201941866]

約数ペア:

[(1, 201941866), (2, 100970933), (7, 28848838), (14, 14424419), (643, 314062), (1286, 157031), (4501, 44866), (9002, 22433)]