278082254

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{5039}}^1$

素因数の和:5755

約数の個数: 16

約数和(自身を含む): 428016960

約数和(自身を除く): 149934706

約数列:

[1, 2, 41, 82, 673, 1346, 5039, 10078, 27593, 55186, 206599, 413198, 3391247, 6782494, 139041127, 278082254]

約数ペア:

[(1, 278082254), (2, 139041127), (41, 6782494), (82, 3391247), (673, 413198), (1346, 206599), (5039, 55186), (10078, 27593)]