1381998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{797}}^1$

素因数の和:836

約数の個数: 24

約数和(自身を含む): 2939832

約数和(自身を除く): 1557834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 797, 867, 1594, 1734, 2391, 4782, 13549, 27098, 40647, 81294, 230333, 460666, 690999, 1381998]

約数ペア:

[(1, 1381998), (2, 690999), (3, 460666), (6, 230333), (17, 81294), (34, 40647), (51, 27098), (102, 13549), (289, 4782), (578, 2391), (797, 1734), (867, 1594)]