25999138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40751}}^1$

素因数の和:40793

約数の個数: 16

約数和(自身を含む): 44012160

約数和(自身を除く): 18013022

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 40751, 81502, 448261, 896522, 1181779, 2363558, 12999569, 25999138]

約数ペア:

[(1, 25999138), (2, 12999569), (11, 2363558), (22, 1181779), (29, 896522), (58, 448261), (319, 81502), (638, 40751)]