25287076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 45178560

約数和(自身を除く): 19891484

約数列:

[1, 2, 4, 71, 142, 269, 284, 331, 538, 662, 1076, 1324, 19099, 23501, 38198, 47002, 76396, 89039, 94004, 178078, 356156, 6321769, 12643538, 25287076]

約数ペア:

[(1, 25287076), (2, 12643538), (4, 6321769), (71, 356156), (142, 178078), (269, 94004), (284, 89039), (331, 76396), (538, 47002), (662, 38198), (1076, 23501), (1324, 19099)]