26886938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 46986240

約数和(自身を除く): 20099302

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 1471, 2942, 9139, 18278, 19123, 27949, 38246, 54427, 55898, 108854, 363337, 707551, 726674, 1034113, 1415102, 2068226, 13443469, 26886938]

約数ペア:

[(1, 26886938), (2, 13443469), (13, 2068226), (19, 1415102), (26, 1034113), (37, 726674), (38, 707551), (74, 363337), (247, 108854), (481, 55898), (494, 54427), (703, 38246), (962, 27949), (1406, 19123), (1471, 18278), (2942, 9139)]