7421596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20413

約数の個数: 24

約数和(自身を含む): 15985760

約数和(自身を除く): 8564164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 20389, 40778, 81556, 142723, 265057, 285446, 530114, 570892, 1060228, 1855399, 3710798, 7421596]

約数ペア:

[(1, 7421596), (2, 3710798), (4, 1855399), (7, 1060228), (13, 570892), (14, 530114), (26, 285446), (28, 265057), (52, 142723), (91, 81556), (182, 40778), (364, 20389)]