89900402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{1319}}^1$

素因数の和:2017

約数の個数: 16

約数和(自身を含む): 137712960

約数和(自身を除く): 47812558

約数列:

[1, 2, 53, 106, 643, 1286, 1319, 2638, 34079, 68158, 69907, 139814, 848117, 1696234, 44950201, 89900402]

約数ペア:

[(1, 89900402), (2, 44950201), (53, 1696234), (106, 848117), (643, 139814), (1286, 69907), (1319, 68158), (2638, 34079)]