13891784938

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1\times {\mathrm{4423}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 21723609600

約数和(自身を除く): 7831824662

約数列:

[1, 2, 43, 59, 86, 118, 619, 1238, 2537, 4423, 5074, 8846, 26617, 36521, 53234, 73042, 190189, 260957, 380378, 521914, 1570403, 2737837, 3140806, 5475674, 11221151, 22442302, 117726991, 161532383, 235453982, 323064766, 6945892469, 13891784938]

約数ペア:

[(1, 13891784938), (2, 6945892469), (43, 323064766), (59, 235453982), (86, 161532383), (118, 117726991), (619, 22442302), (1238, 11221151), (2537, 5475674), (4423, 3140806), (5074, 2737837), (8846, 1570403), (26617, 521914), (36521, 380378), (53234, 260957), (73042, 190189)]