628882408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1020913}}^1$

素因数の和:1020937

約数の個数: 32

約数和(自身を含む): 1470116160

約数和(自身を除く): 841233752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1020913, 2041826, 4083652, 7146391, 8167304, 11230043, 14292782, 22460086, 28585564, 44920172, 57171128, 78610301, 89840344, 157220602, 314441204, 628882408]

約数ペア:

[(1, 628882408), (2, 314441204), (4, 157220602), (7, 89840344), (8, 78610301), (11, 57171128), (14, 44920172), (22, 28585564), (28, 22460086), (44, 14292782), (56, 11230043), (77, 8167304), (88, 7146391), (154, 4083652), (308, 2041826), (616, 1020913)]