28834685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 40763520

約数和(自身を除く): 11928835

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 673, 779, 1045, 2255, 3365, 3895, 7403, 8569, 12787, 27593, 37015, 42845, 63935, 137965, 140657, 303523, 524267, 703285, 1517615, 2621335, 5766937, 28834685]

約数ペア:

[(1, 28834685), (5, 5766937), (11, 2621335), (19, 1517615), (41, 703285), (55, 524267), (95, 303523), (205, 140657), (209, 137965), (451, 63935), (673, 42845), (779, 37015), (1045, 27593), (2255, 12787), (3365, 8569), (3895, 7403)]