26857718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4289}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 42007680

約数和(自身を除く): 15149962

約数列:

[1, 2, 31, 62, 101, 202, 3131, 4289, 6262, 8578, 132959, 265918, 433189, 866378, 13428859, 26857718]

約数ペア:

[(1, 26857718), (2, 13428859), (31, 866378), (62, 433189), (101, 265918), (202, 132959), (3131, 8578), (4289, 6262)]