253555798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1\times {\mathrm{2843}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 400662720

約数和(自身を除く): 147106922

約数列:

[1, 2, 19, 38, 2347, 2843, 4694, 5686, 44593, 54017, 89186, 108034, 6672521, 13345042, 126777899, 253555798]

約数ペア:

[(1, 253555798), (2, 126777899), (19, 13345042), (38, 6672521), (2347, 108034), (2843, 89186), (4694, 54017), (5686, 44593)]