12938242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 19760832

約数和(自身を除く): 6822590

約数列:

[1, 2, 103, 181, 206, 347, 362, 694, 18643, 35741, 37286, 62807, 71482, 125614, 6469121, 12938242]

約数ペア:

[(1, 12938242), (2, 6469121), (103, 125614), (181, 71482), (206, 62807), (347, 37286), (362, 35741), (694, 18643)]