2578907526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{67891}}^1$

素因数の和:68396

約数の個数: 32

約数和(自身を含む): 5566057728

約数和(自身を除く): 2987150202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2922, 6331, 12662, 18993, 37986, 67891, 135782, 203673, 407346, 882583, 1765166, 2647749, 5295498, 33062917, 66125834, 99188751, 198377502, 429817921, 859635842, 1289453763, 2578907526]

約数ペア:

[(1, 2578907526), (2, 1289453763), (3, 859635842), (6, 429817921), (13, 198377502), (26, 99188751), (39, 66125834), (78, 33062917), (487, 5295498), (974, 2647749), (1461, 1765166), (2922, 882583), (6331, 407346), (12662, 203673), (18993, 135782), (37986, 67891)]