399409924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{3613}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 724028760

約数和(自身を除く): 324618836

約数列:

[1, 2, 4, 29, 58, 116, 953, 1906, 3613, 3812, 7226, 14452, 27637, 55274, 104777, 110548, 209554, 419108, 3443189, 6886378, 13772756, 99852481, 199704962, 399409924]

約数ペア:

[(1, 399409924), (2, 199704962), (4, 99852481), (29, 13772756), (58, 6886378), (116, 3443189), (953, 419108), (1906, 209554), (3613, 110548), (3812, 104777), (7226, 55274), (14452, 27637)]