1263698954

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{15641}}^1$

素因数の和:15878

約数の個数: 32

約数和(自身を含む): 2252448000

約数和(自身を除く): 988749046

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 1393, 2786, 5771, 11542, 15641, 31282, 40397, 80794, 109487, 218974, 453589, 907178, 3112559, 3175123, 6225118, 6350246, 21787913, 43575826, 90264211, 180528422, 631849477, 1263698954]

約数ペア:

[(1, 1263698954), (2, 631849477), (7, 180528422), (14, 90264211), (29, 43575826), (58, 21787913), (199, 6350246), (203, 6225118), (398, 3175123), (406, 3112559), (1393, 907178), (2786, 453589), (5771, 218974), (11542, 109487), (15641, 80794), (31282, 40397)]