217551434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{24007}}^1$

素因数の和:24229

約数の個数: 16

約数和(自身を含む): 342258048

約数和(自身を除く): 124706614

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 24007, 48014, 552161, 1104322, 4729379, 9458758, 108775717, 217551434]

約数ペア:

[(1, 217551434), (2, 108775717), (23, 9458758), (46, 4729379), (197, 1104322), (394, 552161), (4531, 48014), (9062, 24007)]