25827386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 44851968

約数和(自身を除く): 19024582

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 823, 923, 1207, 1646, 1846, 2414, 10699, 13991, 15691, 21398, 27982, 31382, 58433, 116866, 181883, 363766, 759629, 993361, 1519258, 1986722, 12913693, 25827386]

約数ペア:

[(1, 25827386), (2, 12913693), (13, 1986722), (17, 1519258), (26, 993361), (34, 759629), (71, 363766), (142, 181883), (221, 116866), (442, 58433), (823, 31382), (923, 27982), (1207, 21398), (1646, 15691), (1846, 13991), (2414, 10699)]