21951304

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{46507}}^1$

素因数の和:46572

約数の個数: 16

約数和(自身を含む): 41857200

約数和(自身を除く): 19905896

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 46507, 93014, 186028, 372056, 2743913, 5487826, 10975652, 21951304]

約数ペア:

[(1, 21951304), (2, 10975652), (4, 5487826), (8, 2743913), (59, 372056), (118, 186028), (236, 93014), (472, 46507)]