28674556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 51784880

約数和(自身を除く): 23110324

約数列:

[1, 2, 4, 37, 74, 148, 313, 619, 626, 1238, 1252, 2476, 11581, 22903, 23162, 45806, 46324, 91612, 193747, 387494, 774988, 7168639, 14337278, 28674556]

約数ペア:

[(1, 28674556), (2, 14337278), (4, 7168639), (37, 774988), (74, 387494), (148, 193747), (313, 91612), (619, 46324), (626, 45806), (1238, 23162), (1252, 22903), (2476, 11581)]