42290458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{177691}}^1$

素因数の和:177717

約数の個数: 16

約数和(自身を含む): 76762944

約数和(自身を除く): 34472486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 177691, 355382, 1243837, 2487674, 3020747, 6041494, 21145229, 42290458]

約数ペア:

[(1, 42290458), (2, 21145229), (7, 6041494), (14, 3020747), (17, 2487674), (34, 1243837), (119, 355382), (238, 177691)]