2439268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 4678520

約数和(自身を除く): 2239252

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 769, 793, 1538, 1586, 3076, 3172, 9997, 19994, 39988, 46909, 93818, 187636, 609817, 1219634, 2439268]

約数ペア:

[(1, 2439268), (2, 1219634), (4, 609817), (13, 187636), (26, 93818), (52, 46909), (61, 39988), (122, 19994), (244, 9997), (769, 3172), (793, 3076), (1538, 1586)]