42026746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 69275520

約数和(自身を除く): 27248774

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 421, 703, 842, 1349, 1406, 2627, 2698, 5254, 7999, 15577, 15998, 29891, 31154, 49913, 59782, 99826, 295963, 567929, 591926, 1105967, 1135858, 2211934, 21013373, 42026746]

約数ペア:

[(1, 42026746), (2, 21013373), (19, 2211934), (37, 1135858), (38, 1105967), (71, 591926), (74, 567929), (142, 295963), (421, 99826), (703, 59782), (842, 49913), (1349, 31154), (1406, 29891), (2627, 15998), (2698, 15577), (5254, 7999)]