28152748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31847}}^1$

素因数の和:31881

約数の個数: 24

約数和(自身を含む): 56179872

約数和(自身を除く): 28027124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 31847, 63694, 127388, 414011, 541399, 828022, 1082798, 1656044, 2165596, 7038187, 14076374, 28152748]

約数ペア:

[(1, 28152748), (2, 14076374), (4, 7038187), (13, 2165596), (17, 1656044), (26, 1082798), (34, 828022), (52, 541399), (68, 414011), (221, 127388), (442, 63694), (884, 31847)]