28007384

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{3643}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 54277380

約数和(自身を除く): 26269996

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3643, 3844, 7286, 7688, 14572, 29144, 112933, 225866, 451732, 903464, 3500923, 7001846, 14003692, 28007384]

約数ペア:

[(1, 28007384), (2, 14003692), (4, 7001846), (8, 3500923), (31, 903464), (62, 451732), (124, 225866), (248, 112933), (961, 29144), (1922, 14572), (3643, 7688), (3844, 7286)]