289193234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{424037}}^1$

素因数の和:424081

約数の個数: 16

約数和(自身を含む): 488491776

約数和(自身を除く): 199298542

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 424037, 848074, 4664407, 9328814, 13145147, 26290294, 144596617, 289193234]

約数ペア:

[(1, 289193234), (2, 144596617), (11, 26290294), (22, 13145147), (31, 9328814), (62, 4664407), (341, 848074), (682, 424037)]