38147902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 63403200

約数和(自身を除く): 25255298

約数列:

[1, 2, 13, 26, 73, 101, 146, 199, 202, 398, 949, 1313, 1898, 2587, 2626, 5174, 7373, 14527, 14746, 20099, 29054, 40198, 95849, 188851, 191698, 261287, 377702, 522574, 1467227, 2934454, 19073951, 38147902]

約数ペア:

[(1, 38147902), (2, 19073951), (13, 2934454), (26, 1467227), (73, 522574), (101, 377702), (146, 261287), (199, 191698), (202, 188851), (398, 95849), (949, 40198), (1313, 29054), (1898, 20099), (2587, 14746), (2626, 14527), (5174, 7373)]