864156974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1\times {\mathrm{7069}}^1$

素因数の和:10307

約数の個数: 16

約数和(自身を含む): 1365075600

約数和(自身を除く): 500918626

約数列:

[1, 2, 19, 38, 3217, 6434, 7069, 14138, 61123, 122246, 134311, 268622, 22740973, 45481946, 432078487, 864156974]

約数ペア:

[(1, 864156974), (2, 432078487), (19, 45481946), (38, 22740973), (3217, 268622), (6434, 134311), (7069, 122246), (14138, 61123)]