28284502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20117}}^1$

素因数の和:20175

約数の個数: 16

約数和(自身を含む): 45869040

約数和(自身を除く): 17584538

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 20117, 40234, 382223, 744329, 764446, 1488658, 14142251, 28284502]

約数ペア:

[(1, 28284502), (2, 14142251), (19, 1488658), (37, 764446), (38, 744329), (74, 382223), (703, 40234), (1406, 20117)]