22336390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 41567904

約数和(自身を除く): 19231514

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 347, 410, 694, 785, 1570, 1735, 3470, 6437, 12874, 14227, 28454, 32185, 54479, 64370, 71135, 108958, 142270, 272395, 544790, 2233639, 4467278, 11168195, 22336390]

約数ペア:

[(1, 22336390), (2, 11168195), (5, 4467278), (10, 2233639), (41, 544790), (82, 272395), (157, 142270), (205, 108958), (314, 71135), (347, 64370), (410, 54479), (694, 32185), (785, 28454), (1570, 14227), (1735, 12874), (3470, 6437)]