2040802504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{22123}}^1$

素因数の和:23029

約数の個数: 32

約数和(自身を含む): 4125683520

約数和(自身を除く): 2084881016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 887, 1774, 3548, 7096, 11531, 22123, 23062, 44246, 46124, 88492, 92248, 176984, 287599, 575198, 1150396, 2300792, 19623101, 39246202, 78492404, 156984808, 255100313, 510200626, 1020401252, 2040802504]

約数ペア:

[(1, 2040802504), (2, 1020401252), (4, 510200626), (8, 255100313), (13, 156984808), (26, 78492404), (52, 39246202), (104, 19623101), (887, 2300792), (1774, 1150396), (3548, 575198), (7096, 287599), (11531, 176984), (22123, 92248), (23062, 88492), (44246, 46124)]