25400414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57467}}^1$

素因数の和:57499

約数の個数: 16

約数和(自身を含む): 43445808

約数和(自身を除く): 18045394

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 57467, 114934, 747071, 976939, 1494142, 1953878, 12700207, 25400414]

約数ペア:

[(1, 25400414), (2, 12700207), (13, 1953878), (17, 1494142), (26, 976939), (34, 747071), (221, 114934), (442, 57467)]