12681812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22171}}^1$

素因数の和:22199

約数の個数: 24

約数和(自身を含む): 26074272

約数和(自身を除く): 13392460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 22171, 44342, 88684, 243881, 288223, 487762, 576446, 975524, 1152892, 3170453, 6340906, 12681812]

約数ペア:

[(1, 12681812), (2, 6340906), (4, 3170453), (11, 1152892), (13, 975524), (22, 576446), (26, 487762), (44, 288223), (52, 243881), (143, 88684), (286, 44342), (572, 22171)]