38253904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 80197992

約数和(自身を除く): 41944088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 521, 706, 1042, 1412, 2084, 2824, 4168, 4589, 5648, 6773, 8336, 9178, 13546, 18356, 27092, 36712, 54184, 73424, 108368, 183913, 367826, 735652, 1471304, 2390869, 2942608, 4781738, 9563476, 19126952, 38253904]

約数ペア:

[(1, 38253904), (2, 19126952), (4, 9563476), (8, 4781738), (13, 2942608), (16, 2390869), (26, 1471304), (52, 735652), (104, 367826), (208, 183913), (353, 108368), (521, 73424), (706, 54184), (1042, 36712), (1412, 27092), (2084, 18356), (2824, 13546), (4168, 9178), (4589, 8336), (5648, 6773)]