38994722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2754

約数の個数: 24

約数和(自身を含む): 64834704

約数和(自身を除く): 25839982

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 2683, 5366, 7267, 14534, 34879, 69758, 115369, 230738, 453427, 906854, 1499797, 2999594, 19497361, 38994722]

約数ペア:

[(1, 38994722), (2, 19497361), (13, 2999594), (26, 1499797), (43, 906854), (86, 453427), (169, 230738), (338, 115369), (559, 69758), (1118, 34879), (2683, 14534), (5366, 7267)]