38439388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 73693368

約数和(自身を除く): 35253980

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 404, 563, 676, 1126, 1313, 2252, 2626, 5252, 7319, 14638, 17069, 29276, 34138, 56863, 68276, 95147, 113726, 190294, 227452, 380588, 739219, 1478438, 2956876, 9609847, 19219694, 38439388]

約数ペア:

[(1, 38439388), (2, 19219694), (4, 9609847), (13, 2956876), (26, 1478438), (52, 739219), (101, 380588), (169, 227452), (202, 190294), (338, 113726), (404, 95147), (563, 68276), (676, 56863), (1126, 34138), (1313, 29276), (2252, 17069), (2626, 14638), (5252, 7319)]