998308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 1891512

約数和(自身を除く): 893204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 277, 554, 901, 1108, 1802, 3604, 4709, 9418, 14681, 18836, 29362, 58724, 249577, 499154, 998308]

約数ペア:

[(1, 998308), (2, 499154), (4, 249577), (17, 58724), (34, 29362), (53, 18836), (68, 14681), (106, 9418), (212, 4709), (277, 3604), (554, 1802), (901, 1108)]