28308786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1229}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 61992000

約数和(自身を除く): 33683214

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 349, 698, 1047, 1229, 2094, 2458, 3687, 3839, 7374, 7678, 11517, 13519, 23034, 27038, 40557, 81114, 428921, 857842, 1286763, 2573526, 4718131, 9436262, 14154393, 28308786]

約数ペア:

[(1, 28308786), (2, 14154393), (3, 9436262), (6, 4718131), (11, 2573526), (22, 1286763), (33, 857842), (66, 428921), (349, 81114), (698, 40557), (1047, 27038), (1229, 23034), (2094, 13519), (2458, 11517), (3687, 7678), (3839, 7374)]