40677286

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:976

約数の個数: 24

約数和(自身を含む): 66591504

約数和(自身を除く): 25914218

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 797, 1594, 1963, 3926, 10361, 20722, 25519, 51038, 120347, 134693, 240694, 269386, 1564511, 3129022, 20338643, 40677286]

約数ペア:

[(1, 40677286), (2, 20338643), (13, 3129022), (26, 1564511), (151, 269386), (169, 240694), (302, 134693), (338, 120347), (797, 51038), (1594, 25519), (1963, 20722), (3926, 10361)]