25204574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 41570496

約数和(自身を除く): 16365922

約数列:

[1, 2, 17, 34, 53, 71, 106, 142, 197, 394, 901, 1207, 1802, 2414, 3349, 3763, 6698, 7526, 10441, 13987, 20882, 27974, 63971, 127942, 177497, 237779, 354994, 475558, 741311, 1482622, 12602287, 25204574]

約数ペア:

[(1, 25204574), (2, 12602287), (17, 1482622), (34, 741311), (53, 475558), (71, 354994), (106, 237779), (142, 177497), (197, 127942), (394, 63971), (901, 27974), (1207, 20882), (1802, 13987), (2414, 10441), (3349, 7526), (3763, 6698)]