38438036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8123}}^1$

素因数の和:8160

約数の個数: 36

約数和(自身を含む): 83254752

約数和(自身を除く): 44816716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 8123, 16246, 32492, 56861, 105599, 113722, 211198, 227444, 422396, 739193, 1372787, 1478386, 2745574, 2956772, 5491148, 9609509, 19219018, 38438036]

約数ペア:

[(1, 38438036), (2, 19219018), (4, 9609509), (7, 5491148), (13, 2956772), (14, 2745574), (26, 1478386), (28, 1372787), (52, 739193), (91, 422396), (169, 227444), (182, 211198), (338, 113722), (364, 105599), (676, 56861), (1183, 32492), (2366, 16246), (4732, 8123)]