26888407

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 36049536

約数和(自身を除く): 9161129

約数列:

[1, 7, 13, 17, 49, 91, 119, 169, 191, 221, 637, 833, 1183, 1337, 1547, 2483, 2873, 3247, 8281, 9359, 10829, 17381, 20111, 22729, 32279, 42211, 121667, 140777, 159103, 225953, 295477, 548743, 1581671, 2068339, 3841201, 26888407]

約数ペア:

[(1, 26888407), (7, 3841201), (13, 2068339), (17, 1581671), (49, 548743), (91, 295477), (119, 225953), (169, 159103), (191, 140777), (221, 121667), (637, 42211), (833, 32279), (1183, 22729), (1337, 20111), (1547, 17381), (2483, 10829), (2873, 9359), (3247, 8281)]