28158688

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{16603}}^1$

素因数の和:16666

約数の個数: 24

約数和(自身を含む): 56486808

約数和(自身を除く): 28328120

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 16603, 33206, 66412, 132824, 265648, 531296, 879959, 1759918, 3519836, 7039672, 14079344, 28158688]

約数ペア:

[(1, 28158688), (2, 14079344), (4, 7039672), (8, 3519836), (16, 1759918), (32, 879959), (53, 531296), (106, 265648), (212, 132824), (424, 66412), (848, 33206), (1696, 16603)]