1808494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 2941488

約数和(自身を除く): 1132994

約数列:

[1, 2, 17, 34, 43, 86, 731, 1237, 1462, 2474, 21029, 42058, 53191, 106382, 904247, 1808494]

約数ペア:

[(1, 1808494), (2, 904247), (17, 106382), (34, 53191), (43, 42058), (86, 21029), (731, 2474), (1237, 1462)]