258755222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 433395360

約数和(自身を除く): 174640138

約数列:

[1, 2, 11, 22, 53, 106, 313, 583, 626, 709, 1166, 1418, 3443, 6886, 7799, 15598, 16589, 33178, 37577, 75154, 182479, 221917, 364958, 413347, 443834, 826694, 2441087, 4882174, 11761601, 23523202, 129377611, 258755222]

約数ペア:

[(1, 258755222), (2, 129377611), (11, 23523202), (22, 11761601), (53, 4882174), (106, 2441087), (313, 826694), (583, 443834), (626, 413347), (709, 364958), (1166, 221917), (1418, 182479), (3443, 75154), (6886, 37577), (7799, 33178), (15598, 16589)]