25776488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{11149}}^1$

素因数の和:11189

約数の個数: 24

約数和(自身を含む): 51345750

約数和(自身を除く): 25569262

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 11149, 22298, 44596, 89192, 189533, 379066, 758132, 1516264, 3222061, 6444122, 12888244, 25776488]

約数ペア:

[(1, 25776488), (2, 12888244), (4, 6444122), (8, 3222061), (17, 1516264), (34, 758132), (68, 379066), (136, 189533), (289, 89192), (578, 44596), (1156, 22298), (2312, 11149)]