991276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 2039184

約数和(自身を除く): 1047908

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1733, 3466, 6932, 19063, 22529, 38126, 45058, 76252, 90116, 247819, 495638, 991276]

約数ペア:

[(1, 991276), (2, 495638), (4, 247819), (11, 90116), (13, 76252), (22, 45058), (26, 38126), (44, 22529), (52, 19063), (143, 6932), (286, 3466), (572, 1733)]