804500944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{2003}}^1$

素因数の和:3955

約数の個数: 40

約数和(自身を含む): 1680329952

約数和(自身を除く): 875829008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1931, 2003, 3862, 4006, 7724, 8012, 15448, 16024, 25103, 26039, 30896, 32048, 50206, 52078, 100412, 104156, 200824, 208312, 401648, 416624, 3867793, 7735586, 15471172, 30942344, 50281309, 61884688, 100562618, 201125236, 402250472, 804500944]

約数ペア:

[(1, 804500944), (2, 402250472), (4, 201125236), (8, 100562618), (13, 61884688), (16, 50281309), (26, 30942344), (52, 15471172), (104, 7735586), (208, 3867793), (1931, 416624), (2003, 401648), (3862, 208312), (4006, 200824), (7724, 104156), (8012, 100412), (15448, 52078), (16024, 50206), (25103, 32048), (26039, 30896)]