259561658

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{63031}}^1$

素因数の和:63133

約数の個数: 16

約数和(自身を含む): 408447360

約数和(自身を除く): 148885702

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 63031, 126062, 1827899, 3655798, 4475201, 8950402, 129780829, 259561658]

約数ペア:

[(1, 259561658), (2, 129780829), (29, 8950402), (58, 4475201), (71, 3655798), (142, 1827899), (2059, 126062), (4118, 63031)]