42215281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 3507599

約数列:

[1, 23, 41, 89, 503, 943, 2047, 3649, 11569, 20623, 44767, 83927, 474329, 1029641, 1835447, 42215281]

約数ペア:

[(1, 42215281), (23, 1835447), (41, 1029641), (89, 474329), (503, 83927), (943, 44767), (2047, 20623), (3649, 11569)]