25418426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16273}}^1$

素因数の和:16357

約数の個数: 16

約数和(自身を含む): 42182208

約数和(自身を除く): 16763782

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 16273, 32546, 179003, 358006, 1155383, 2310766, 12709213, 25418426]

約数ペア:

[(1, 25418426), (2, 12709213), (11, 2310766), (22, 1155383), (71, 358006), (142, 179003), (781, 32546), (1562, 16273)]