28236442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5147}}^1$

素因数の和:5373

約数の個数: 16

約数和(自身を含む): 45837792

約数和(自身を除く): 17601350

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5147, 5486, 10294, 66911, 133822, 1086017, 2172034, 14118221, 28236442]

約数ペア:

[(1, 28236442), (2, 14118221), (13, 2172034), (26, 1086017), (211, 133822), (422, 66911), (2743, 10294), (5147, 5486)]