2146405928

素因数分解:

$2^3\times {\mathrm{1549}}^1\times {\mathrm{173209}}^1$

素因数の和:174764

約数の個数: 16

約数和(自身を含む): 4027132500

約数和(自身を除く): 1880726572

約数列:

[1, 2, 4, 8, 1549, 3098, 6196, 12392, 173209, 346418, 692836, 1385672, 268300741, 536601482, 1073202964, 2146405928]

約数ペア:

[(1, 2146405928), (2, 1073202964), (4, 536601482), (8, 268300741), (1549, 1385672), (3098, 692836), (6196, 346418), (12392, 173209)]